Why is the COVID booster needed ?

Two reasons

One, immunity levels decrease after about six months . The extra shot boosts the immune system.

Two, the end of pandemic once again is pushed away as a new omicron variant has now come on the scene

References

Will Britain need a £1billion Covid booster vaccine roll-out for EVERYONE every winter? Two doses of Pfizer’s vaccine wane after six months no matter what age you are, major Israeli study finds. By Joe Davies For Mailonline
13:32, 17 Nov 2021 , updated 15:55, 17 Nov 2021.

Daily UK Covid cases breach 50,000 for first time in a month after rising 13% in a week and deaths creep up 2% to 160 but hospital admissions fall for 10th day in a row. By Luke Andrews Health Reporter and Rory Tingle, Home Affairs Correspondent For Mailonline
16:37, 26 Nov 2021 , updated 18:39, 26 Nov 2021

Boris ‘plans travel bans on MORE countries over Christmas’ amid fears of new Covid super-variant Omicron as health chiefs call for calm and say there is ‘no plausible scenario’ strain will take UK back to ‘square one’. By Shaun Wooller and Eleanor Hayward and Claire Ellicot For The Daily Mail and Tom Pyman For Mailonline
22:00, 26 Nov 2021 , updated 01:58, 27 Nov 2021

BBC Covid: Face masks re-introduced as UK Omicron cases found

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light

A new COVID variant !

A new variant of Coronavirus has emerged in Africa and it is causing significant concern.

The variant seems to have “changed its coat”. The scientists worry that these changes ( mutations) can make it more transmissible and potentially evade vaccines.

U.K government has put six African countries on the Red List. All flights from South Africa, Namibia, Zimbabwe, Botswana, Lesotho and Eswatini are being suspended now.

References

BBC news. Covid: New heavily mutated variant B.1.1.529 in South Africa raises concern. James Gallagher
Health and science correspondent.

BBC News. Covid: Africa travel restrictions over variant fear.

Guardian. South Africa to be put on England’s travel red list over new Covid variant.
Hannah Devlin, Ian Sample and Jessica Elgot
Thu 25 Nov 2021 21.22 GMT

Daily Mail. Scientists sound alarm over new ‘worst-ever’ super-mutant Covid variant that will make vaccines at least 40 per cent less effective as flights are BANNED from South Africa and five other African countries. By Tom Pyman and Connor Boyd Deputy Health Editor For Mail online
20:32, 25 Nov 2021 , updated 22:07, 25 Nov 2

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Two new anti-viral drugs for COVID

Two new viral drugs promise to reduce the health burden from COVID.

So far, Covid vaccines have played a pivotal role in reducing Cases, Hospitalisations and Deaths from Covid.

Two new drugs, one from Pfizer and another from Merck promise to provide a new way to fight the virus in vulnerable people.

The oral pills from Pfizer is called Paxlovid. Paxlovid is a combination of two drugs. One drug is a new antiviral drug developed by Pfizer and is called PF-07321332. Another drug is called ritonavir, and ritonavir is already being used to treat HIV/Aids.

The Merck drug is known by the brand name Lagevrio [chemical name is molnupiravir]. This drug is approved by U.K. regulators and is ready to be used in the NHS. The Pfizer drug is yet to be evaluated by authorities for approval.

References

Lagevrio 200 mg hard capsules. eMC SPC

Ritonavir Mylan 100 mg film coated tablets. eMC SPC

Wiki. Paxlovid.

Guardian. Pfizer Covid pill ‘can cut hospitalisations and deaths by nearly 90%’
Experimental antiviral pill taken at home is highly effective at preventing deaths, trial suggests

Ian Sample Science editor
@iansample
Fri 5 Nov 2021 14.10 GMT

Guardian. UK first to approve oral antiviral molnupiravir to treat Covid
Pill can be taken twice daily at home and priority will be given to elderly patients and those with health vulnerabilities

Ian Sample Science editor
@iansample
Thu 4 Nov 2021 12.38 GMT

Daily Mail. Daily Covid cases fall again… by a FIFTH: Infections drop 22% in a week to 34,029 while deaths and admissions creep up just 3% – as ONS finds third wave has ‘likely peaked’ and EU’s crisis starts to overtake UK. By Connor Boyd Deputy Health Editor For Mailonline
16:45, 05 Nov 2021 , updated 23:06, 05 Nov 2021

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Is it safe to combine Flu Vaccines and COVID vaccines?

Yes, according to a recent U.K. study which assessed the combination of Flu vaccines and COVID vaccines.

The well designed study found the combination to be safe. The study also found “the side effects of giving both vaccines together were generally well tolerated and acceptable”

There is a worry that Flu might cause severe problems this year compared to last year.

Everyone’s attention has been focused on COVID booster and many old people have not been thinking much about their yearly Flu shots.

It is important that elderly have the flu shots this year.

It is important to note that it is not unusual to combine vaccines. Lot of childhood vaccines are combined safely for many decades.

References

Guardian. Flu and Covid jabs safe to be given at same time, study finds

Safe for people to get flu and Covid jabs at same time, says study
Clinical trial finds reported side effects mainly mild to moderate.
ByNina Massey, PANick WoodMax Channon
00:15, 1 OCT 2021

ComFluCOV vaccine study

Study Summary slides

The Safety and Immunogenicity of Concomitant Administration of COVID-19 Vaccines (ChAdOx1 or BNT162b2) with Seasonal Influenza Vaccines in Adults: A Phase IV, Multicentre Randomised Controlled Trial with Blinding (ComFluCOV)

CDC. Combination Vaccines. Fewer shots, but same protection

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

New Pill for COVID

A new antiviral pill for COVID is very promising. It may be used widely to control the infection in people suffering from early stages of illness.

But the pill does NOT seem to work very well in people with severe illness.

It is important to note that “Prevention is better than cure”. That’s why using COVID vaccines to prevent the disease in first place is a better option.

COVID Vaccines will continue to play the lead role in controlling the COVID pandemic.

The antiviral pill by the made by the company Merck is likely to become the first approved oral medication effective against coronavirus. But other companies, including Pfizer, are also developing new oral antiviral medications.

Dexamethasone and other steroid pills, which can help COVID illness, do NOT have direct antiviral activity.

Overall, this antiviral pill is another promising step towards complete normality.

References

BBC Covid antiviral pill can halve risk of hospitalisation
By Jim Reed
Health reporter

Guardian. Covid antiviral pill halves hospitalisations and deaths.
Merck’s antiviral drug, molnupiravir.

Hannah Devlin Science correspondent
Fri 1 Oct 2021 15.56 BST

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

To Boost or not to boost ?

U.K. has started offering booster vaccines.

People aged 50 years and over, health and social care workers and younger people at risk are being offered a booster dose of coronavirus (COVID-19) vaccine.

Firstly, it has to be pointed out that it is not uncommon to offer booster vaccines with various other viral illnesses.

Secondly, the Data from Israel does support a role for COVID booster vaccines.

On the other hand, some people feel the case for booster is overstated.

The decision by U.K. Govt seems to be a reasonable and pragmatic one considering that the rate of new COVID infections is still high.

References

Guardian Opinion
The message from Israel is clear: Covid booster shots should be standard
David O’Connor
Mon 27 Sep 2021 11.47 BST

NEJM. Protection of BNT162b2 Vaccine Booster against Covid-19 in Israel
Yinon M. Bar-On, M.Sc., Yair Goldberg, Ph.D., Micha Mandel, Ph.D., Omri Bodenheimer, M.Sc., et al.
September 15, 2021
DOI: 10.1056/NEJMoa2114255

U.K. Govt Guidance
COVID-19 vaccination: a guide to booster vaccination
Published 16 September 2021

BMJ. Editorials
Covid-19 vaccination: evidence of waning immunity is overstated
BMJ 2021; 374 doi: https://doi.org/10.1136/bmj.n2320 (Published 23 September 2021)
Cite this as: BMJ 2021;374:n2320

Daily Mail. UK’s daily Covid cases rise 5% in a week to 37,960 as hospital admissions and deaths continue to fall – amid fears FOURTH wave may have already began with cases starting to spill over from children to their parents. By Emily Craig Health Reporter For Mailonline and Luke Andrews Health Reporter For Mailonline
12:35, 27 Sep 2021 , updated 16:44, 27 Sep 2021

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Risks and benefits of COVID vaccines in 12 to 15 year olds

Previously, the UK vaccine expert committee (JCVI) decided that would NOT advice COVID vaccines to healthy 12 to 15-year-olds because the “direct individual benefit” to their health was only marginal.

But the Chief Medical officers have decided the other way now. The UK Government is now offering 12-15 year olds COVID vaccination and believes that this is the way out of the pandemic.

This is a very finely balanced decision. Decision seem to have been made on “public health grounds” rather than “individual” benefit.

In England, children aged 12 to 15 will be offered one dose of the Pfizer and BioNTech vaccine ( one dose instead of the usual two doses so as to minimise risks).

Lot of Vaccines offered for many other childhood illnesses have much greater benefit than COVID vaccines.

A nice article in Guardian by a Paediatrician discusses the benefits and risks of COVID vaccines in the 12 to 15 year olds. Boys seem to be more at risk of Heart side effects compared to Girls.

It would be difficult decision for lot of parents with healthy children.

References

Guardian. As a paediatrician, I believe it’s right to vaccinate young people aged 12 to 15
Russell Viner
There are no simple solutions to Covid, but children themselves will, on balance, benefit from being vaccinated. Russell Viner is a paediatrician and professor at the UCL Great Ormond Street Institute of Child Health
Tue 14 Sep 2021 14.31 BST

BMJ. Covid-19: Vaccinating children will help end pandemic, says minister
BMJ 2021; 374 doi: https://doi.org/10.1136/bmj.n2254 (Published 14 September 2021)
Cite this as: BMJ 2021;374:n2254

Daily Mail. It makes you think…’ Holly Willoughby finds herself conflicted about son Harry, 12, getting the COVID-19 vaccine as she’s caught between debating doctors on This Morning. By Andrew Bullock For Mailonline
13:19, 14 Sep 2021 , updated 14:28, 14 Sep 2021

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

How many people get long-COVID?

Immediately after a COVID infection, people can be very sick and in some people, hospitalisation and death can occur.

Even after recovering from a COVID infection, some people can have fatigue, breathlessness, muscle ache, brain fog and other symptoms which can persist for many months. This persistence of symptoms is known as long COVID.

Previously, it was feared that a high percentage of people may go on to develop long COVID. A previous estimate suggested that as many as 1 in 10 people may develop long COVID.

Now , an ONS survey suggests that far less people may develop longer COVID. It is mow estimated that 1 in 40 people may have long COVID after recovering from a COVID infection.

References

BBC news. Long Covid less common than feared – ONS study.

BMJ. Long covid clinics should be run as research hubs. BMJ 2021; 374 doi: https://doi.org/10.1136/bmj.n1996 (Published 20 August 2021)
Cite this as: BMJ 2021;374:n1996

BMJ rapid response. S Sundar. Loss of smell due to COVID-19 presents a rare opportunity for a natural experiment to study the obesity pandemic. 20 August 2021

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light

Ivermectin for COVID-19 : what’s the evidence?

Ivermectin tablets are used in human beings to treat a disease called onchocerciasis (river blindness) and various infections caused by parasites. It is also sometimes used for “difficult-to-treat’ scabies. Ivermectin is also used as skin cream for certain skin conditions.

Ivermectin tablets are used in veterinary medicine to treat various parasitic infections.

There is genuine scientific interest in evaluating Ivermectin as a COVID treatment. But the evidence is not good enough for widespread use outside the clinical trials.

Unfortunately, there is widespread promotion of ivermectin in certain countries and there is a significant risk that people may be harmed by this promotion. (Side effects: Ivermectin data sheet).

That’s why the FDA and European regulators have advised against the use of Ivermectin outside clinical trials.

References

BNF Ivermectin

BBC news. Ivermectin: Oklahoma doctor warns against using drug for Covid treatment

Ivermectin for preventing and treating COVID-19
Maria Popp et al. Cochrane Database Syst Rev. 2021.

eMC. Soolantra 10mg/g Cream

NICE. Difficult-to-treat scabies: oral ivermectin
Evidence summary [ESUOM29] Published: 18 March 2014

EMA advises against use of ivermectin for the prevention or treatment of COVID-19 outside randomised clinical trials

FDA. Why You Should Not Use Ivermectin to Treat or Prevent COVID-19.

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

COVID vaccination of 12-15 year olds: benefits vs risks

Should young teenagers have the COVID vaccine?

At present, this is a difficult question to give a straightforward answer.

For most of “middle to old age” people, the benefits of COVID vaccines are far greater than potential side effects from vaccines.

On the other hand, in case of 12-15 year olds, the benefits are marginally better than risks and individual circumstances need to be taken into account.

UK’s vaccine advisory body is called JCVI. ( Joint Committee on Vaccination and Immunisation ).

JCVI on Friday declined to recommend universal vaccination of all 12-15 year olds. This is because the chances of children becoming seriously ill from COVID-19 is very small. This needs to be balanced against a tiny risk of myocarditis, or inflammation of the heart in young people due to the vaccines. It is a matter of weighing up disease versus vaccine.

But, this does not mean COVID vaccines are not being given to 12-15 year olds.

USA, France, Italy, Israel and Ireland are offering vaccines to this group.

In U.K., vulnerable children with heart and lung problems, blood disorders, diabetes and various other diseases are eligible for the COVID vaccine. Children living with extremely vulnerable adults are also eligible.

Parents with healthy 12-15 year olds have a difficult choice to make in the coming weeks.

References

BMJ news. Covid-19: JCVI opts not to recommend universal vaccination of 12-15 year olds
BMJ 2021; 374 doi: https://doi.org/10.1136/bmj.n2180 (Published 03 September 2021)
Cite this as: BMJ 2021;374:n2180

BBC news. Covid: What do parents think about vaccinating children?
By Jennifer Meierhans & Kris Bramwell
BBC News

BBC news. Scientists not backing Covid jabs for 12 to 15-year-olds
By Philippa Roxby and Nick Triggle
BBC News

BBC news. Why vaccinating all teens is a difficult decision
By Philippa Roxby
Health reporter

Gov.U.K. Guidance
Coronavirus (COVID-19): antibody testing

Updated 22 August 2021

NHS. Antibody testing to check if you’ve had coronavirus (COVID-19)

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Is Moderna COVID vaccine better than Pfizer Vaccine?

Are all COVID Vaccines equally effective ?

Probably not.

But until recently there has been hardly any direct clinical studies comparing different vaccines.

A recent study conducted in Belgium compared the Moderna and Pfizer COVID vaccines.

The study looked at antibody responses following vaccination in Health care workers. Antibody levels were measured prior to vaccination as well as 6 to 10 weeks after the second dose.

Higher antibody levels were observed in people vaccinated with Moderna vaccine compared with those vaccinated with Pfizer vaccine.

Future research is needed to see how these differences affect the general population.

Both Moderna and Pfizer vaccines are based on same technology (mRNA based vaccines).

If significant differences exist between between vaccines of same technology, then it is likely that differences would exist between vaccines of different technology (eg Pfizer vs Astra Zeneca).

The public health authorities would need to decide whether booster vaccinations should be done with a different vaccine.

References

Bloomberg. Moderna Creates Twice as Many Antibodies as Pfizer, Study Shows
By Jason Gale
31 August 2021, 03:54 BST

JAMA Research Letter
August 30, 2021
Comparison of SARS-CoV-2 Antibody Response Following Vaccination With BNT162b2 and mRNA-1273
Deborah Steensels, PharmD, PhD1; Noella Pierlet, MSc1; Joris Penders, MD, PhD1; et al . JAMA. Published online August 30, 2021. doi:10.1001/jama.2021.15125

(mRNA-1273 is Moderna Vaccine and BNT162b2 is Pfizer vaccine).

Daily Mail. ALL over-50s will get Covid booster shots by autumn: People who got AstraZeneca ‘are set to be offered a Pfizer jab’ in new vaccine drive because it is more effective against Indian variant. By Katie Feehan For Mailonline and Glen Owen for The Mail on Sunday
10:12, 01 Aug 2021 , updated 18:02, 01 Aug 2021

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Are booster vaccines the way out of this pandemic?

Vaccination promised a straightforward way out of the pandemic. Protection from TWO doses of vaccine initially promised to end the pandemic.

Israel led the way in mass vaccination. Infection rates plummeted and life seemed to be returning to normal.

But infection rates then started rising in Israel and Israel was forced to use booster vaccines for high risk population.

It is now hoped that the THIRD booster vaccines would provide a way of keeping COVID infections at a manageable level.

Only time will tell whether this strategy would be successful!

References

BBC Covid: What Israel tells us about the way out of the pandemic
By Rachel Schraer
Health reporter

Sky News. COVID-19: Scientists say vaccines could control pandemic … After two doses of Pfizer, there was a 70% reduction in all cases and a 90% drop in symptomatic cases, new data shows. Friday 23 April 2021 09:08, UK

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Are teachers at higher risk of catching COVID ?

No.

Generally, Children are known to spread viral infections easily among themselves due to close contact in confined environments.

Most children in schools are not vaccinated against COVID.

Opening of schools in Scotland has recently increased COVID infections.

So there is an understandable worry that teachers may get more COVID infections.

A recent study published in BMJ is reassuring.

Compared to other adults, teachers were NOT found to be at increased risk of severe COVID or at increased risk of hospital admission with COVID-19

References

BMJ Research.
Risk of hospital admission with covid-19 among teachers compared with healthcare workers and other adults of working age in Scotland, March 2020 to July 2021: population based case-control study
BMJ 2021; 374 doi: https://doi.org/10.1136/bmj.n2060 (Published 02 September 2021)
Cite this as: BMJ 2021;374:n2060

BBC News. Covid in Scotland: Return of schools ‘fuelling’ record case numbers

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

COVID-19: Disease versus Vaccine

Two contrasting news about COVID vaccine and disease recently.

First, a New Zealand woman dies after COVID vaccine. Death was attributed to heart inflammation caused by the vaccine.

Second, a 40 year vaccine-sceptic dies of COVID disease and sadly, leaves behind a pregnant wife.

How to interpret this information?

Remember everyday life is full of risks. Almost nothing is risk free. People balance risks and benefits everyday for most things in life. The same approach should be used for COVID vaccines.

It is understandable that some people are worried about side effects of vaccines. These concerns are REAL There is still lot unknown about long term efficacy and side effects of COVID vaccines.

If you are worried about vaccines and yet to have the vaccine, do note that the available evidence indicates that it is in your interests to have the vaccine.

If you are a vaccine sceptic, do NOT believe everything that is said on social media. Sometimes people put wrong information on social media. Sometimes people post information that is out of context.

What to do?

Ignore information that is not directly relevant to COVID vaccines.

Do NOT mix politics with Vaccines.

Beware that social media can make you paranoid about COVID vaccines.

Read official information. Available scientific evidence now indicates that the benefits of COVID-19 vaccine far outweighs the risks for vast majority of adults.

In particular, if you are above 50 years, do consider having the vaccine as a matter of urgency without further delay.

This is because in England, the Schools and Universities are going to open this month. Data from Scotland shows that COVID cases will spike after schools and Universities open.

Be selfish and do what is right for you and your family. Do not worry about “loss of face” on social media because you have changed your mind about vaccines.

Live to post another day !

Stay safe and be careful even after vaccination. No vaccine give you 100% protection.

References

BBC News. New Zealand woman dies after receiving Pfizer vaccine.

BBC News. Staffordshire Covid sceptic Marcus Birks dies in hospital.

Daily Mail. BBC presenter Lisa Shaw, 44, died due to incredibly rare blood clot complications caused by AstraZeneca covid vaccine three weeks after she had first jab, coroner rules. By Katie Weston and Joe Davies For Mailonline.
11:29, 26 Aug 2021 , updated 13:46, 26 Aug 2021

Daily Mail. Hillsong member, 34, who tweeted ‘got 99 problems but a vax ain’t one’ dies after month-long battle with COVID-19 and final ‘pray for me’ message. By Emily Crane For Dailymail.com
14:17, 23 Jul 2021 , updated 18:41, 23 Jul 2021

Daily Record. Mum-of-three dies after suffering rare reaction to AstraZeneca vaccine
The 47-year-old developed blood clots on her brain – causing a catastrophic stroke – and her fiance Mark Tomlin has now spoken of the devastating impact her death has had on him and five-year-old son Orson.

By Dan Martin Kaitlin Easton
17:46, 27 JUN 2021

MHRA. COVID-19 vaccines: updates for August 2021.

GOV. UK Coronavirus: how to stay safe and help prevent the spread . Last updated
27 August 2021

CDC. Vaccines for COVID-19.

BBC News. Covid in Scotland: Return of schools ‘fuelling’ record case numbers

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Health problems in middle age

A recent British study reports that nearly a third of middle-aged adults have at least two Health issues.

This is very a depressing statistic.

Lot of people seem to suffering from high blood pressure, mental ill-health and back problems.

It’s important that people take time to look after themselves even if work and life in general is stressful.

It is also important to note that COVID affects people with underlying health issues much more badly.

On the other hand, middle aged people who have health issues should not despair. They are not an exception and think of themselves as very unlucky.

They can see that lots of other people are also suffering. They should get on with their lives and make it better.

This may sound a bit odd at first glance. But some people do find it reassuring to know that lots of other people are also suffering with same health issues.

For example, Some of prostate cancers patients are relieved when they learn that hundreds of thousands of people are out there, living for many years, after a cancer diagnosis. They are not alone.

Cancer Research U.K. website says this: “An estimated 280,500 men who had been diagnosed with prostate cancer between 1991 and 2010 were alive in the UK at the end of 2010”

References

BBC news. Chronic health issues for third in late 40s – study

BMJ. Features of 20 133 UK patients in hospital with covid-19 using the ISARIC WHO Clinical Characterisation Protocol: prospective observational cohort study
BMJ 2020; 369 doi: https://doi.org/10.1136/bmj.m1985 (Published 22 May 2020)
Cite this as: BMJ 2020;369:m1985

Cancer Research U.K. Prostate cancer incidence statistics ( prevalence)

Macmillan Cancer Support and National Cancer Registration and Analysis Service. Cancer Prevalence UK Data Tables(link is external). London: NCRAS; 2015.

Prostate Cancer U.K.: Support Groups.

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s personal views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is NOT previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice.

Can Vaccinated people spread the disease to others if they get a COVID infection?

Yes.

Normally Vaccines that are highly effective (for various other diseases) prevent most vaccinated people from getting the infection completely.

But that does not seem to be the case with COVID vaccines.

The COVID vaccines are highly successful in preventing severe COVID, hospitalisations and deaths. But they seem to be a bit less effective in preventing people from catching mild COVID infections.

So if a vaccinated person gets a mild COVID infection, can they pass it onto others?

Yes, they can.

This is an important fact for people with vulnerable family members and friends.

If you have mild symptoms, do get tested and be extremely careful when you are with your vulnerable family members ( elderly parents, grandparents etc).

You can pass COVID to them even if you do not have much symptoms.

As vaccines lose some effectiveness over a period of time, do NOT assume that double vaccination would protect your vulnerable family members.

A recent Public Health England report indicates that both vaccinated and unvaccinated people with COVID infection are equally infectious and capable of spreading to others.

A similar report was also published from USA recently.

The end is not in sight yet. Be careful when you are with vulnerable family members !

References

Nature. COVID vaccines slash viral spread – but Delta is an unknown.
Smriti Mallapaty

CDC. How Vaccines work.

CDC. Diseases that Vaccines prevent.

U.K. Public Health England. SARS-CoV-2 variants of concern and variants under investigation in England: technical briefing 20. Ref: PHE publications gateway number: GOV-9220. https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/1009243/Technical_Briefing_20.pdf

USA. BMJ. Covid-19: Delta infections threaten herd immunity vaccine strategyBMJ 2021; 374 doi: https://doi.org/10.1136/bmj.n1933 (Published 02 August 2021)Cite this as: BMJ 2021;374:n1933

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

When will the COVID Virus go away?

The bad news is that it looks like that the virus is NOT going away any time soon.

COVID Vaccination has been tremendously successful in preventing people from getting severe disease.

A couple of months back, it was hoped that “Herd immunity” (Wide spread protection) caused by Vaccination would make the virus go away.

But recent news from Massachusetts, USA indicates that Vaccination is NOT going to produce herd immunity and make the virus go away.

Lot of Vaccinated people do get infected and the only good news is that “the vaccines offer strong protection against severe disease”

China fights to contain a new outbreak in Wuhan now. There is a possibility of further outbreaks elsewhere as well. That can create favourable conditions for new variants to emerge .

So don’t be surprised if new variants emerge in winter and COVID is still the headline news early next year !

References

BMJ. Covid-19: Delta infections threaten herd immunity vaccine strategy
BMJ 2021; 374 doi: https://doi.org/10.1136/bmj.n1933 (Published 02 August 2021)
Cite this as: BMJ 2021;374:n1933

BBC news. 3Aug 2021. Wuhan: Chinese city to test entire population after virus resurfaces
By Yvette Tan

BBC. Covid: ‘Israel may be reaching herd immunity’
By Rachel Schraer
Health reporter
Published14 April

BMJ News
Covid-19: What new variants are emerging and how are they being investigated?
BMJ 2021; 372 doi: https://doi.org/10.1136/bmj.n158 (Published 18 January 2021)
Cite this as: BMJ 2021;372:n158

Disclaimer: Please note – This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice. The blog is NOT previewed, commissioned or otherwise endorsed, in any way, by any organisation that the author is associated with. The views expressed in this blog likely represents some of the author’s personal views held at the time of drafting the blog and MAY CHANGE overtime, particularly when new evidence comes to light.

Vaccine for the obesity pandemic !

As the world battles the COVID-19 pandemic , there is another pandemic that been going on for decades without any end in sight.

The other pandemic is obesity !

Obesity has caused far more deaths than the COVID-19 pandemic.

The Vaccines promise to end the COVID-19 pandemic.

Wouldn’t it be wonderful if a vaccine can sort the obesity pandemic ? It does not need to be rhetorical question or wishful thinking.

An article in Science magazine reports an association between obesity and a type of body immune cell called macrophages. This raises the possibility of using immunotherapy for obesity.

There is also another tantalising possibility. Behaviours, emotions and eating wrong type of food are often blamed for obesity. What if the entire scientific thinking about obesity is wrong?

In the past, another widespread condition used to be blamed on wrong food and stress. Stomach ulcers used to be very common and very distressing. Modern stressful life, emotions and wrong type of food were universally blamed for stomach ulcers. Then an Australian team proved stomach ulcers were due to an infection. Now stomach ulcers are routinely treated by antibiotics!

Obesity is common among the disadvantaged people in society. All types of infections are common in disadvantaged people. So it is not beyond the realms of plausiblity to hypothesise (suggest) that obesity could be caused by an infectious agent that affects food intake in some way, by possibly affecting sense of taste or smell of smell or feeling of fullness after eating (satiety).

If an infectious agent (e.g bacteria, virus or prion) is indeed found to be responsible for development of obesity, then the vaccines would provide a very easy way to prevent obesity.

Please note: The science magazine article on immunotherapy is based on excellent, high quality scientific work. But the possibility of an infection being responsible for obesity is merely a scientific hypothesis or scientific suggestion. It is based on a personal hunch. It is NOT based on any direct high quality scientific data at this stage !

References

Science Magazine. An anti-obesity immunotherapy? https://science.sciencemag.org/content/373/6550/24

BBC. Over a million hospital admissions for obesity
By Sophie Hutchinson
BBC News

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s personal views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is NOT previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice.

Would COVID Vaccination become mandatory for all adults ?

It is unlikely to become mandatory in most western countries. It almost certainly would not become mandatory in USA, where Vaccination seems to become tangled with highly divisive politics.

But it is not an impossible scenario in European countries.

It is possible that more countries would follow the example of Turkmenistan, which has a policy of “no jab, no job”

Also, it does not have to a direct government policy.

If the governments change the law to allow businesses to demand vaccination proof, then indirectly vaccination becomes mandatory for most people.

Private Businesses and Travel industry may decide to make vaccination mandatory for their employees and customers so as to avoid further disruption to their business.

In countries, such as Israel and U.K., where there is already high uptake of vaccination, a change in Law may not be needed at present.

But if the present surge in infections continue, and variants emerge, Governments may change their approach.

References

BMJ. Covid-19: Turkmenistan becomes first country to make vaccination mandatory for all adults
BMJ 2021; 374 doi: https://doi.org/10.1136/bmj.n1766 (Published 12 July 2021)
Cite this as: BMJ 2021;374:n1766

Daily Mail. Get ready for Covid jab passports at busy pubs that don’t do enough to tackle infections, warns Boris Johnson. By Daniel Martin Policy Editor For The Daily Mail
23:54, 12 Jul 2021 , updated 01:47, 13 Jul 2021

Daily Mail. Pingdemic pandemonium! Chaos at airports and on the railways as key workers are ordered to go into self-isolation by controversial app. By David Churchill, Transport Correspondent For The Daily Mail
23:51, 12 Jul 2021 , updated 23:59, 12 Jul 2021

Daily Mail. It IS full steam ahead on freedom day: Boris Johnson puts faith in the public’s common sense on July 19 – even though some doctors and scientists want to delay it. By Glen Owen and Anna Mikhailova For The Mail On Sunday
22:00, 10 Jul 2021 , updated 01:52, 11 Jul 2021

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s personal views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is NOT previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are NOT, in way whatsoever, intended to be a substitute for professional advice.

Would we be having a third dose of COVID-19 Vaccine as a Booster ?

Yes, it is a possibility that a third booster dose of COVID vaccine would be offered later this year.

Vaccination has been tremendously successful so far. But it is too early to declare victory against the virus.

Data from Israel indicates that the current Pfizer vaccine, although still highly active, offers less protection against delta variant.

In June, the vaccine was found to be just 64 percent effective in preventing coronavirus infection whereas during May, when the delta strain was less prevalent, the vaccine was 94.3% effective.

So if more variants emerge, then vaccine boosters may be particularly needed for the vulnerable people.

References

Ministry data said to show Pfizer shot blocks majority of serious Delta cases. Figures reportedly indicate vaccine less effective against contagion from variant, but hospitalizations remain low; officials said weighing use of Moderna for 2nd dose for over 18s. By AMY SPIRO
Today, 10:23 am

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are not, in way whatsoever, intended to be a substitute for professional advice.

Should you elect to wear masks when restrictions are lifted ?

U.K. is on course to lift almost all COVID restrictions in mid July 2021.

A U.K. minister has said that “wearing masks” would become a personal choice.

Just because there is a choice, it does not mean it is always good for you.

Government decisions are often made not only with scientific facts but also with economic and political considerations. Compulsory masks may not be liked by a section of society and Government has to take that into account in a democratic society.

Personally electing to wear masks in crowded public places could be sensible for the following reasons.

– There is some debate about the extent of protection a person gets wearing masks following the Danish mask study. But no robust scientific study has shown significant harm from wearing masks. So it is better to be safe and wear masks even if the extent of protection is debatable.

Infections are rising now and luckily, vaccines seem to have protected most people from getting severe COVID. But Vaccines are not 100% effective. Moreover, when infection rates go up further and society opens up more, there is a risk of variants emerging that may be partially vaccine resistant. So wearing masks may provide some protection.

– Not all people get poorly when they get COVID. But these people with COVID can still pass infection to other vulnerable family members and people who don’t have the protection from vaccines. So wearing a mask can stop people with mild COVID from spreading the infection to others.

– Some people do not want to wear masks because they think they are not at risk of death or hospitalisation. Remember, COVID related problems affect different people in different ways. Lot of people do recover from COVID without major problems. But some people do develop long-term symptoms from COVID. So it is better to wear masks for COVID protection.

References

1. BBC news. Covid-19: Masks will become personal choice, says Robert Jenrick
By Emma Harrison & Kathryn Snowdon
BBC News

2. Bloomberg. Face Masks in England to Become ‘Matter of Personal Choice’
By Andrew Atkinson
4 July 2021, 09:47 BST
Updated on 4 July 2021, 11:14 BST

3. Daily Mail. SAJID JAVID: The economic arguments for opening up Britain are well known. But, for me, the health case is equally compelling. By Sajid Javid For The Mail On Sunday 22:02, 03 Jul 2021 , updated 23:13, 03 Jul 2021

4. BBC news. Covid-19 in the UK: How many coronavirus cases are there in my area?
By The Visual and Data Journalism Team
BBC News

5. Daily Mail. Face masks do NOT protect the wearer from coronavirus, but will stop them from infecting other people, Danish study finds. By Mary Kekatos Senior Health Reporter For Dailymail.com and Reuters
15:26, 18 Nov 2020 , updated 18:02, 20 Nov 2020

6. BMJ. Danish mask study: masks, media, fact checkers, and the interpretation of scientific evidence. BMJ 2020; 371 doi: https://doi.org/10.1136/bmj.m4919 (Published 23 December 2020)
Cite this as: BMJ 2020;371:m4919

7. NICE. COVID-19 rapid guideline: managing the long-term effects of COVID-19
NICE guideline [NG188] Published: 18 December 2020

8. Coronavirus: When can we stop wearing face masks or coverings?
By Michelle Roberts
Health editor, BBC News online

9. Science. Implications of defective immune responses in SARS-CoV-2 vaccinated organ transplant recipients. Peter S. Heeger, Christian P. Larsen, Dorry L. Segev

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are not, in way whatsoever, intended to be a substitute for professional advice.

Is Aspirin useful for COVID-19 ?

No

Many drugs, which are commonly used for other diseases, have been tried in COVID

Aspirin was also tested and it was NOT helpful

Covid-19: Aspirin does not improve survival for patients admitted to hospital, trial reports
BMJ 2021; 373
doi: https://doi.org/10.1136/bmj.n1475 (Published 08 June 2021)
Cite this as: BMJ 2021;373:n1475

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are not, in way whatsoever, intended to be a substitute for professional advice.

Do face masks prevent COVID illness ?

Yes, good masks may help to reduce infections that are spread by airborne particles.

But not all masks are the same.

Cloth masks were promoted during 2020 when the proper surgical masks were in short supply . The effectiveness of cloth masks are not well studied and they are of varying quality depending who made them and how well they were made.

Properly manufactured surgical masks are better than home made cloth masks. But how much protection they can offer is a matter of scientific debate. Surgical masks have been found to give some protection against other respiratory viruses in past. But a recent Danish study found no significant benefit against COVID among the general public.

The high quality FFP3 masks which filter most of the inhaled air is superior to normal surgical masks. A recent study from Cambridge found that Heath care workers who used FFP3 masks had better protection from COVID compared to normal surgical masks in the Hospital.

Overall, clean, well manufactured masks are likely to of some benefit to the public rather than wearing no masks at all. In the hospital setting, FFP3 masks seem to provide superior protection to Health care staff working with COVID patients.

And most importantly people have to understand that masks are not to be used alone. Masks got to be used along with protective measures such as social distancing and Hand-washing.

References

CLOTH MASKS

BMJ. Covid-19: What is the evidence for cloth masks? BMJ 2020; 369 doi: https://doi.org/10.1136/bmj.m1422 (Published 07 April 2020)
Cite this as: BMJ 2020;369:m1422

DANISH STUDY- SURGICAL MASKS

Effectiveness of Adding a Mask Recommendation to Other Public Health Measures to Prevent SARS-CoV-2 Infection in Danish Mask Wearers : A Randomized Controlled Trial
Henning Bundgaard et al. Ann Intern Med. 2021 Mar.

BMJ. Danish mask study: masks, media, fact checkers, and the interpretation of scientific evidence. BMJ 2020; 371 doi: https://doi.org/10.1136/bmj.m4919 (Published 23 December 2020)
Cite this as: BMJ 2020;371:m4919

BMJ. The curious case of the Danish mask study
BMJ 2020; 371
doi: https://doi.org/10.1136/bmj.m4586 (Published 26 November 2020)
Cite this as: BMJ 2020;371:m4586

Daily Mail. Face masks do NOT protect the wearer from coronavirus, but will stop them from infecting other people, Danish study finds. By Mary Kekatos Senior Health Reporter For Dailymail.com and Reuters
15:26, 18 Nov 2020 , updated 18:02, 20 Nov 2020

Spectator (magazine) https://www.spectator.co.uk/article/do-masks-stop-the-spread-of-covid-19-

Full fact.org. Danish study on mask efficacy only tells us half the story. 24 NOVEMBER 2020

Forbes. Lead Researcher Behind Controversial Danish Study Says You Should Still Wear A Mask
Leah Rosenbaum. Forbes Staff 18 Nov 2020. Critics of mask-wearing policies used a Danishstudy on mask-wearing to bolster their claims such policies are ineffective, but scientists, including those involved with the study, disagree.

JAMA Insights
February 10, 2021
Effectiveness of Mask Wearing to Control Community Spread of SARS-CoV-2
John T. Brooks, MD1; Jay C. Butler, MD1
Author Affiliations
JAMA. 2021;325(10):998-999. doi:10.1001/jama.2021.1505

CAMBRIDGE REPORT ON HIGH QUALITY MASKS

BMJ. Covid-19: Upgrading to FFP3 respirators cuts infection risk, research finds
BMJ 2021; 373 doi: https://doi.org/10.1136/bmj.n1663 (Published 29 June 2021)
Cite this as: BMJ 2021;373:n1663. https://www.bmj.com/content/373/bmj.n1663

BBC news. Covid: Masks upgrade cuts infection risk, research finds
By David Shukman
Science editor

Guardian. Cambridge hospital’s mask upgrade appears to eliminate Covid risk to staff
Hospital infection study shows use of FFP3 respirators at Addenbrooke’s ‘may have cut ward-based infection to zero’
Nicola Davis and Denis Campbell
Tue 29 Jun 2021 10.49 BST

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are not, in way whatsoever, intended to be a substitute for professional advice.

Should we continue to wear masks and be cautious in public places after July 19th ?

Yes, we should be cautious after the freedom day on July 19th and this is for the following reasons.

1. Vaccines are highly effective but they are NOT 100% effective.

2. Two doses are needed for full protection. Even though, more than two third of adults have had atleast one vaccine, only about half the U.K. population had double vaccination so far.

3. Vaccine Protection against New COVID variants may NOT be as good as it is now. For instance , vaccines are slightly less effective against the delta variant particularly after first dose.

4. Vaccine protection may decrease over time and Vaccines may not give the same level of protection as months pass by.

4. Being cautious now, may helps us to avoid lockdowns during Autumn and would help to save Christmas !

Of course, some people may feel strongly against any compulsory restrictions and hence it should not be made compulsory.

People, who are comfortable at being cautious, can try to wear masks and practice as much social distancing as possible in public places.

References

BBC News. Covid-19: End of England’s Covid rules still set for 19 July
By Hazel Shearing
BBC News

Daily Mail. Freedom Day ‘will see virtually ALL Covid curbs axed’: Ministers prepare full unlocking on July 19 with masks, social distancing and work from home advice dropped to save shattered businesses – but date will NOT be brought forward. By James Tapsfield, Political Editor For Mailonline
08:29, 23 Jun 2021 , updated 14:52, 23 Jun 2021

Daily Mail. Now Jacob Rees-Mogg joins the calls to DITCH masks as soon as restrictions are lifted: Three Cabinet members break ranks to urge PM to ditch face coverings amid calls for clarity. By Jack Maidment, Deputy Political Editor For Mailonline and James Tapsfield Political Editor For Mailonline
17:40, 24 Jun 2021 , updated 19:56, 24 Jun 2021

Guardian. Vaccines are not magic bullets – we’ll still have to take precautions
Zania Stamataki
To make the most of England’s vaccination rollout we may need to keep wearing masks even after restrictions are lifted
Dr Zania Sta. Tue 22 Jun 2021 06.00 BST

Public Health England. Press release
Vaccines highly effective against hospitalisation from Delta variant
New analysis by PHE shows for the first time that 2 doses of COVID-19 vaccines are highly effective against hospitalisation from the Delta (B.1.617.2) variant. Published 14 June 2021

Public Health England (page 39).
Investigation of SARS-CoV-2 variants of concern: technical briefings
Technical briefing documents on novel SARS-CoV-2 variants.
Last updated
25 June 2021

European Centre for Disease Prevention and Control. Immune responses and immunity to SARS-CoV-2.
(last update 18 May 2021)

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are not, in way whatsoever, intended to be a substitute for professional advice.

Can someone who had both COVID vaccines still die from COVID-19?

Yes, even after having both the vaccines, there is still a small risk of dying from COVID-19

Why?

This is because the vaccines are not 100% effective.

People who had both the vaccines can still get COVID-19 infection. A unlucky few of those who get an infection can still die from COVID-19.

Recent reports indicate that about half of deaths in U.K. are in people who had at least one dose of COVID vaccine.

The good thing is that the overall number of deaths is VERY LOW compared to the high number of deaths at the peak of pandemic when vaccines were not available.

Vast majority of infections do still occur in the unvaccinated individuals. ( PHE document- page 13 & 14)

The Guardian newspaper has got a good article on this topic.

One has to hope that vaccines do NOT lose their effectiveness over time.

We have to hope that more new variants do NOT emerge as there is a possibility that Vaccines may be less effective against new variants emerging in future.

References

Guardian.
Why most people who now die with Covid in England have been vaccinated
David Spiegelhalter and Anthony Masters
Sun 27 Jun 2021 08.00 BST

Daily Mail. Are these the numbers scaring Boris? Study shows 29% of the 42 people who have died after catching the new strain had BOTH vaccinations as cases soar another 40%. By James Robinson for MailOnline
14:08, 13 Jun 2021 , updated 12:22, 14 Jun 2021

Public Health England. Research and analysis
Investigation of SARS-CoV-2 variants of concern: technical briefings.
Technical briefing documents on novel SARS-CoV-2 variants.

Last updated 25 June 2021. (page 13 and 14)

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are not, in way whatsoever, intended to be a substitute for professional advice.

Are many NHS staff reluctant to have COVID-19 vaccines?

No !

Vast majority of health care workers already had the COVID vaccine. Only a small minority have vaccine hestitancy.

A recent study found that about 90% of staff had at least one dose of the vaccine within 2 months of vaccine roll out. That is very impressive.

This study ( published in Lancet Journal) found that vaccines are very effective in reducing infections.

But the study also showed what we know already. Vaccination does not give 100% protection.

Everyone, in particular, health care staff need to continue with other COVID precautions such as masks, distancing and regular washing as advised by Government.

Reference: COVID-19 vaccine coverage in health-care workers in England and effectiveness of BNT162b2 mRNA vaccine against infection (SIREN): a prospective, multicentre, cohort study. Published:April 23, 2021 DOI: https://doi.org/10.1016/S0140-6736(21)00790-X

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are not, in way whatsoever, intended to be a substitute for professional advice.

Should NHS staff be forced to have COVID-19 vaccines?

U.K. Government vaccine minister announced over weekend that compulsory COVID vaccinations are being considered for NHS staff.

Majority of NHS staff believe in the vaccine and so it is not an issue for most NHS staff. But a small minority of staff are either sceptical or they have some other reasons why they were not able to have the vaccine.

Should those NHS staff be forced to have COVID-19 vaccines?

It is a tough question. Compulsory vaccines have caused huge backlash in past among the general population as well as among some in medical profession.

On the other hand, Vaccination against Hepatitis is already mandatory for NHS surgeons and this is not a new thing.

The vaccination of staff is not only for personal protection but also to prevent NHS staff spreading infection to vulnerable patients.

For instance, many patients recently caught COVID in hospitals. Both Guardian and Daily Mail report that up to 8,700 patients died after catching Covid in English hospitals.

Usually, NHS workers as individuals are allowed to make their own choice particularly with regards to annual flu vaccines.

But during this pandemic, NHS has to balance individual choice against the greater good to the population.

There are no easy answers !

References

Metro. Covid vaccine could become compulsory for NHS staff.

Daily Mail. Jabs for jobs: NHS workers will be legally required to have Covid vaccinations under new plans with up to one in five health staff in some areas still unvaccinated. By William Cole For Mailonline
15:36, 30 May 2021 , updated 17:38, 30 May 2021

RCN. RCN position on mandating vaccination for health and social care staff. 15 April 2021.

BBC news. The anti-vaccination movement that gripped Victorian England
By Greig Watson
BBC News
Published 28 December 2019.

Anti-compulsory vaccination league. Br Med J 1867;1:264–73. doi: https://10.1136/bmj.1.323.264

BMJ. COMPULSORY VACCINATION
Association Medical Journal 1853; s3-1 doi: https://doi.org/10.1136/bmj.s3-1.10.224-a (Published 11 March 1853)
Cite this as: Association Medical Journal 1853;s3-1:224

Guardian. Up to 8,700 patients died after catching Covid in English hospitals.
Denis Campbell and Anna Bawden
Mon 24 May 2021 17.50 BST

Daily Mail. Nearly 9,000 patients died after catching Covid on English hospital wards while being treated for something else. By Connor Boyd Assistant Health Editor For Mailonline
19:00, 24 May 2021 , updated 19:06, 24 May 2021

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are not, in way whatsoever, intended to be a substitute for professional advice.

Have People died after COVID-19 vaccines ?

Yes, people have died after having COVID-19 vaccines.

Recently, a BBC Radio Newcastle presenter, Lisa Shaw was reported to have died after the Astra Zeneca COVID vaccine. Her family is blaming the COVID vaccine for causing clots and ultimately her death.

In India, a Popular Tamil actor and comedian died within 48 hours of receiving a COVID vaccine. His vaccination was broadcast live on TV to encourage public uptake of vaccination but his unfortunate death after vaccination probably ended up causing vaccine hesitancy in some people.

A news article in BMJ reports that the “Pfizer-covid-19 vaccine is “likely” to have been responsible for at least 10 deaths of frail elderly people in nursing homes in Norway”.

But, the most important thing to remember is that deaths are rare after COVID-19 vaccines.

Yes, there are true distressing accounts of vaccine side effects. But what you do not hear is the benefit most people have from vaccines.

Millions of people received vaccines so far with vast majority having no major side effects.

Consider this for context. Think about plane accidents. Millions of people travel by plane without any problems. If People fly safely and reach their destination, it is not headline news. People do not go around saying that they have traveled safely by plane and that they are alive !

But a aeroplane accident which happens rarely is front page news. It would be all over the 24 hour TV news channels across the world. Plane accidents are utterly and unimaginably devastating for those individuals and families involved. But the rare plane accidents do not make most other people avoid flying. The accidents do not mean that no one should travel by plane. The travel by planes has far more benefits than risks for majority of population.

Same with COVID vaccines. Serous Side effects are headline news even if they are very uncommon and rare. The available data indicate benefits are much greater than risks.

So think carefully before you refuse a vaccine.

References

Guardian. Lisa Shaw death: BBC presenter had blood clots after AstraZeneca jab, family says
(Radio Newcastle broadcaster had severe headaches a week after vaccine and fell seriously ill days later, relatives say).
Lisa Shaw
Lucy Campbell
Thu 27 May 2021 18.36 BST

BMJ. News. Covid-19: Pfizer-BioNTech vaccine is “likely” responsible for deaths of some elderly patients, Norwegian review finds
BMJ 2021; 373 doi: https://doi.org/10.1136/bmj.n1372 (Published 27 May 2021)
Cite this as: BMJ 2021;373:n1372

BMJ. Research. Effectiveness of the Pfizer-BioNTech and Oxford-AstraZeneca vaccines on covid-19 related symptoms, hospital admissions, and mortality in older adults in England: test negative case-control study
BMJ 2021; 373 doi: https://doi.org/10.1136/bmj.n1088 (Published 13 May 2021)
Cite this as: BMJ 2021;373:n1088

BMJ. News. Covid-19: Risk of cerebral blood clots from disease is 10 times that from vaccination, study finds
BMJ 2021; 373 doi: https://doi.org/10.1136/bmj.n1005 (Published 16 April 2021)
Cite this as: BMJ 2021;373:n1005

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation that the author is associated with. The views expressed in this blog are not, in way whatsoever, intended to be a substitute for professional advice.

Is it the beginning of the end ?

COVID-19 is still raging like wild fire in various parts of world particularly in India now.

But, in U.K, it does look like the “beginning of the end” for the COVID pandemic. Vaccines seem to have greatly aided this end.

On Tuesday, UK reported 1,946 new infections and only four deaths within 28 days of a positive test.

So unless there is a new variant which overcomes the protective shield of the Vaccines, there may be no more lockdowns and life may go back to some sort of normality.

References

BBC news. Another Covid lockdown unlikely, says scientist. By Hazel Shearing
BBC News

The official UK government website for data and insights on coronavirus (COVID-19).

BBC news. What is the India Covid variant and will vaccines work?
Soutik Biswas
India correspondent
Published22 April

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation the author is associated with. The views expressed in this blog are not in way intended to be a substitute for professional advice.

Can someone die due to COVID-19 infection even after having the full course of protective vaccination?

Yes, rarely it can happen.

COVID vaccines are very highly effective in preventing serious infections that would result in hospitalisation. Even a single dose of the vaccine has very good efficacy.

But vaccines are not 100% effective.

So until the pandemic is under full control, older adults, particularly those over 60 years, should be cautious even after full vaccination.

It also has to be said that the risk is dramatically small after full vaccination. Only a tiny minority of people get serious COVID-19 infection after full vaccination.

In USA, about 5800 “breakthrough” COVID-19 infections has been reported so far among the roughly 77 million people who had been fully vaccinated. That’s less than 0.008% cases.

A much more smaller minority among this minority group had serious infections. Among the 5800 cases, 396 patients were admitted to hospital and 74 patients died from COVID-19. That’s less than 0.0001% deaths.

So unless new viral mutations dramatically reduce vaccine efficacy, it looks very promising.

References:

1. BMJ News. Covid-19: Infections fell by 65% after first dose of AstraZeneca or Pfizer vaccine, data show BMJ 2021; 373 doi: https://doi.org/10.1136/bmj.n1068 (Published 23 April 2021)
Cite this as: BMJ 2021;373:n1068

2. BMJ news. Covid-19: US reports low rate of new infections in people already vaccinated
BMJ 2021; 373 doi: https://doi.org/10.1136/bmj.n1000 (Published 16 April 2021)
Cite this as: BMJ 2021;373:n1000

3. Sun News. DOUBLE TROUBLE ‘Concerning’ Indian Covid variant now in UK has two ‘escape mutations’ that could dodge antibodies
Vanessa Chalmers, Digital Health Reporter
12:22, 16 Apr 2021Updated: 12:25, 16 Apr 2021

4. BBC news. Coronavirus: ‘Double mutant’ Covid variant found in India. Published 25 March

5. Daily Mail. Could the Indian ‘double mutant’ coronavirus derail Britain’s roadmap out of lockdown? Experts warn variant could ‘scupper our escape plan’ and urge Boris to put country on red list. By James Robinson for MailOnline
01:49, 17 Apr 2021 , updated 11:08, 17 Apr 2021

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation the author is associated with. The views expressed in this blog are not in way intended to be a substitute for professional advice.

Are COVID-19 vaccines safe in cancer patients having immunotherapy?

Yes, Pfizer vaccine is safe.

A recent study published in the esteemed Lancet Oncology Journal shows that the vaccine is well tolerated in patients having immunotherapy.

Unlike cancer chemotherapy, immunotherapy works differently. It works by releasing the in-built brakes holding down the immune system thereby boosting the body’s immune system against cancer.

There has been some theoretical concerns whether this might lead to COVID vaccine causing more side effects.

Reassuringly, the Vaccine side effects were NO different from those seen in people not having immunotherapy. The Vaccine also did NOT increase the immunotherapy side effects.

Immunotherapy is increasingly used widely in treatment of cancer are often better tolerated than chemotherapy.

So the study is good news for tens of thousands of patients on immunotherapy and any cancer patient who has hesitated before, should seriously consider having the vaccine now

COVID infection could be very nasty in cancer patients and all evidence points to the benefits of vaccine far outweighing any risks from the Vaccine.

References

Short-term safety of the BNT162b2 mRNA COVID-19 vaccine in patients with cancer treated with immune checkpoint inhibitors
The Lancet Oncology. Published: April 1, 2021
Barliz Waissengrin et al. DOI:https://doi.org/10.1016/S1470-2045(21)00155-8

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation the author is associated with. The authors views are not in way intended to be a substitute for professional advice.

COVID pandemic: finally, the end is in sight !

The latest good news about Oxford vaccine is hugely encouraging and denotes the end of pandemic is in sight.

The latest positive results show that even a single dose of the vaccine is highly effective.

The vaccine offered 76% effective protection from a single dose for three months”. This validates the UK decision to prioritise first dose of the vaccine and delay the second dose of booster vaccine.

Most importantly the Vaccine was shown to reduce spread of the virus causing the COVID.

It is the first time a vaccine has been shown to reduce transmission of the virus

If all the vaccines now in use continue to be safe and highly effective in real world population, then it is only a matter of months before the pandemic comes to an end and normal life returns in 2021 !

A separate study also reports very positive news. The study reports that 9 out of 10 people who had an actual COVID infection will have protective antibodies for at least six months.

Vaccines work by tricking the body into thinking that there is a real infection and hence the body produces antibodies. So this study indirectly indicates the protection from vaccines will also last longer and yet another reason to be hopeful about the end of pandemic in 2021.

BBC news. Covid-19: Study showing Oxford vaccine slows virus spread ‘superb’ – Hancock.

BBC news: Covid: Antibodies last at least six months in most.
By Rachel Schraer
BBC Health reporter

Disclaimer: Please note- This blog is NOT medical advice. This blog is NOT a expert medical opinion on various topics. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not previewed, commissioned or otherwise endorsed by any organisation the author is associated with. The authors views are not in way intended to be a substitute for professional advice.

Where can I find official detailed information about the three COVID vaccines (Pfizer, Astra Zeneca and Moderna)

You might have read information about the COVID vaccines on various news outlets and social media messages.

If you want complete summary information about vaccines approved by the regulatory authorities, click on the links below.

Two types of information leaflets accompany all licensed medicines.
– One is meant for health professionals and has lot of clinical information. (called SPC)
– The other is meant for patients and public and provides a summary of facts using lay terms.(called PIL).

The leaflets provide information about all common side effects observed in the trials.

Oxford Astra Zeneca: Professionals Version .

Oxford Astra Zeneca: Patient Version

Pfizer. Professionals Version

Pfizer. Patient Version

Moderna. Professionals Version

Moderna. Patient Version

FDA USA: Pfizer-BioNTech COVID-19 vaccine prescribing informationexternal

FDA USA: Moderna COVID-19 vaccine prescribing informationexternal

The above links reproduced below with longer titles and date of publication.

Please note when new significant information comes to light, the company and regulatory authorities are likely to update the information leaflets.

Oxford Vaccine : Information for Healthcare Professionals on COVID-19 Vaccine AstraZeneca
Updated 7 January 2021.

Oxford Vaccine: MHRA. Information for UK recipients on COVID 19 Vaccine AstraZeneca
Updated 7 January 2021.

Pfizer Vaccine. MHRA. Information for Healthcare Professionals on Pfizer/BioNTech COVID-19 vaccine
Updated 31 December 2020

Pfizer Vaccine. MHRA. Information for UK recipients on Pfizer/BioNTech COVID-19 vaccine
Updated 31 December 2020

Moderna. MHRA. Information for Healthcare Professionals on COVID-19 Vaccine Moderna
Updated 8 January 2021.

Moderna. MHRA. Information for UK recipients on COVID-19 Vaccine Moderna
Updated 8 January 2021.

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and the authors views are not in way intended to be a substitute for professional advice.

A third Vaccine approved for protection against COVID-19 Coronavirus infection

Pfizer Vaccine and Astra Zeneca/Oxford Vaccine were approved last month by the UK regulatory authorities.

Now the regulatory authorities have approved a third vaccine. The third vaccine from Moderna along with two other vaccines should help to bring the pandemic to an end.

The Moderna vaccine is a new technology like the Pfizer Vaccine. (based on mRNA technology).

Like the two vaccines, the short term data for Moderna vaccine is very encouraging.

Over long term, one hopes that the protective effect of all the three vaccines is long lasting and that they remain effective against any new variants of coronavirus that might emerge in the coming months.

Overall, there is certainly ‘light at end of the tunnel’ and the world can emerge out of this horrific pandemic in a short period.

BBC. Moderna becomes third Covid vaccine approved in the UK
By Michelle Roberts
Health editor, BBC News online

BBC.Covid-19: Pfizer/BioNTech vaccine judged safe for use in UK
By Michelle Roberts
Health editor, BBC News online
Published2 December 2020

BBC. Covid-19: Oxford-AstraZeneca vaccine approved for use in UK
By James Gallagher and Nick Triggle
BBC News
Published30 December 2020

MHRA. Oxford University/AstraZeneca COVID-19 vaccine approved.

MHRA. Moderna vaccine becomes third COVID-19 vaccine approved by UK regulator.

MHRA. UK medicines regulator gives approval for first UK COVID-19 vaccine.

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please DO consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of drafting the blog and may change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and the authors views are not in way intended to be a substitute for professional advice.

Is this the beginning of the end for COVID-19 ?

The superstitious might say “don’t jinx it by calling the end early”……..

So the answer is “may be”.

The good news from two Vaccine trials indicates that this might be “beginning of the end” for COVID-19.

Two recent press reports give rise to lot of optimism to the population that is getting weary with the lockdown. It is good to have a ray of hope among all the doom and gloom.

The covid-19 vaccine (mRNA-1273) from US biotech company Moderna was found to be 94.5% effective.

Another mRNA vaccine developed by Pfizer and BioNTech was reported to be 90% effective.

Now the caveats…. these are interim trial results and the trial results have not been subject to scrutiny by the wider scientific community as the full results are yet to be published.

Clinical Trials usually recruit motivated people without too many other medical problems. So one has to hope that these interim trial results can be replicated in the wider elderly population with lot of medical problems.

Update: Now a third Vaccine, the “Oxford Vaccine” has been found to be 90% effective when given as “a half and then full” schedule.

Update: summary so far at BMJ website.

Let’s hope that all the vaccines are very safe and highly effective when used in the real world population.

References: (1). Covid-19: Vaccine candidate may be more than 90% effective, interim results indicate. BMJ 2020; 371 doi: https://doi.org/10.1136/bmj.m4347 (Published 09 November 2020). Cite this as: BMJ 2020;371:m4347.

(2). Covid-19: Moderna vaccine is nearly 95% effective, trial involving high risk and elderly people shows. BMJ 2020; 371 doi: https://doi.org/10.1136/bmj.m4471 (Published 17 November 2020). Cite this as: BMJ 2020;371:m4471

(3). Covid-19: Oxford vaccine is up to 90% effective, interim analysis indicates
BMJ 2020; 371 doi: https://doi.org/10.1136/bmj.m4564 (Published 23 November 2020)
Cite this as: BMJ 2020;371:m4564

Covid-19: What do we know about the late stage vaccine candidates?. BMJ 2020; 371 doi: https://doi.org/10.1136/bmj.m4576 (Published 24 November 2020)
Cite this as: BMJ 2020;371:m4576

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please consult your own doctor to discuss concerns and options relevant to you. The views expressed in this blog represent the author’s views held at the time of drafting the blog and is likely to change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.

Coronavirus : Why Hand hygiene is also important in addition to Face mask ?

The UK government’s slogan for controlling COVID-19 pandemic is “ ‘Hands. Face. Space

The reason hands are emphasised is because the Virus can stay alive on Human skin for many hours. So touching others by hugging or hand shaking can spread the virus.

A recent Japanese study found that Coronavirus can stay alive on skin surfaces for about 9 hours. They also found that alcohol gel can inactivate the virus in about 15 seconds !

References:

1. Survival of SARS-CoV-2 and influenza virus on the human skin: Importance of hand hygiene in COVID-19 Ryohei Hirose, Hiroshi Ikegaya, Yuji Naito, Naoto Watanabe, Takuma Yoshida, Risa Bandou, Tomo Daidoji, Yoshito Itoh, Takaaki NakayaClinical Infectious Diseases, ciaa1517, https://doi.org/10.1093/cid/ciaa1517 Published: 03 October 2020

2. Guardian: Coronavirus outbreakHands. Face. Space’: UK government to relaunch Covid-19 slogan.

3. Fox News: The coronavirus can survive on skin for this many hours, study suggests
Researchers found that SARS-CoV-2 outlived the influenza A virus on human skin
. Madeline Farber By Madeline Farber | Fox News

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please consult your own doctor to discuss concerns and options relevant to you.
The views expressed in this blog represent the author’s views held at the time of drafting the blog and is likely to change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.

Cancer and COVID-19

Cancer patients, as expected, did badly during the 1st wave of the COVID-19 pandemic

Data presented at ESMO ( European Society of Medical Oncology) shows that Cancers had – higher rates of Hospitalisation, higher risk of Complications and increased risk of Death.

Elderly cancer patients on the whole did very badly but surprisingly cancer patients under age of 50 did far worse than their peers without cancer.

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of drafting the blog and is likely to change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.

Can you catch Coronavirus infection from Soft drink cans, Sandwich wrapper and Amazon Parcels?

Yes. Possible but chances are very small according to reports.

If someone sneezed or coughed near a parcel or food package and you touch it within a few hours, it is possible to get Coronavirus infection from parcels and packages.

But, in practice, most parcels and food packaging seem safe and no conclusive real world evidence has been published so far to indicate that packages spread infection widely.

In experimental conditions, Coronavirus has been shown to survive for upto 72 hours. The virus is “more stable on plastic and stainless steel than on copper and cardboard”.

In laboratory conditions “On copper, no viable SARS-CoV-2 virus was measured after 4 hours . On cardboard, no viable SARS-CoV-2 virus was measured after 24 hours”.

In the artificial conditions of the lab “The longest viability of viruses was on stainless steel and plastic; the estimated median half-life of SARS-CoV-2 virus was approximately 5.6 hours on stainless steel and 6.8 hours on plastic”.

Solution: If you are worried , and if possible, you can try leaving parcels for 24hrs before touching them with bare hands. Alternatively, try wearing disposable gloves to remove packaging.

References

1.NEJM. Aerosol and Surface Stability of SARS-CoV-2 as Compared with SARS-CoV-1. April 16, 2020. N Engl J Med 2020; 382:1564-1567. DOI: 10.1056/NEJMc2004973

2. BBC. Coronavirus: What are the risks of catching it from food packaging?

3. CDC. How It Spreads.

Can you get Coronavirus infection more than once?

If you are one of the unlucky ones to have already been infected with Coronavirus infection but recovered from it, can you become unlucky again and get another Coronavirus infection later this year ?

Unfortunately, the answer is a YES.

Some Viral infections can sometimes lead to life long immunity. For example, most people who had chicken pox as a child tend to have lifelong immunity and it would be uncommon to get chicken pox again. (except in some circumstances).

But infection with ‘Coronavirus causing COVID-19’ doesn’t seem led to long lasting immunity or resistance to a second Coronavirus infection.

A Newspaper report on a study by a team from King’s College London suggests that susceptibility to a second infection may occur as short as 3 months in some patients. This because the level of antibodies produced by the immune system after first infection start to fade away within a few months in some patients.

If confirmed, this is probably one of the most worrying news during this pandemic.

This study result could also affect Vaccine development and how frequently it may need to be administered.

References

Guardian Newspaper: Coronavirus outbreak. Immunity to Covid-19 could be lost in months, UK study suggests. Ian Sample. Science editor. @iansample. Sun 12 Jul 2020 17.31 BST

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of publication and is likely to change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.

Can Vitamin D prevent respiratory infections such as COVID-19 ?

No conclusive evidence yet.

Some studies suggest a protective effect but two recent “official” reviews in UK has concluded the following.

(1). “The available evidence does not support vitamin D supplementation to prevent acute respiratory tract infections in the general UK population”.

(2). “There is currently no evidence to support vitamin D supplements reducing the risk or severity of covid-19″.

References

NICE. Covid 19 rapid evidence summary: vitamin D for covid-19 evidence summary. 29 June 2020. http://www.nice.org.uk/advice/es28/chapter/Key-messages.

Martineau AR, Jolliffe DA, Hooper RL, et al. Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data. BMJ 2017;356:i6583. doi:10.1136/bmj.i6583 pmid:28202713

Evidence does not support vitamin D for reducing respiratory infections, reviews conclude. BMJ 2020; 369 doi: https://doi.org/10.1136/bmj.m2629 (Published 30 June 2020). Cite this as: BMJ 2020;369:m2629

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of publication and is likely to change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.

Can Vitamin K help fight Coronavirus?

Possible but like every other observational study, take it with pinch of salt.

Further evidence from well conducted trials are needed before it can be recommended as a COVID treatment.

In mean time, it’s better to stick to natural sources of vitamin such as those mentioned in the newspaper article ( spinach, broccoli, green vegetables, blueberries, all types of fruit and vegetables).

Guardian Newspaper: Vitamin K could help fight coronavirus, study suggests

Scientists in Netherlands explore possible link between deficiency and Covid-19 deaths

Daniel Boffey. Fri 5 Jun 2020 14.50 BST

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of publication and is likely to change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.

Is Chloroquine useful in treatment of Corona Virus?

Chloroquine and the related drug Hydroxy-Chloroquine are drugs commonly used to prevent and treat Malaria infections; and treat some Joint conditions.

During the initial stages of COVID-19 pandemic, there were some reports of Chloroquine being useful in treating Corona Virus.

A Chinese trial published in British Medical Journal BMJ now reports that ” Administration of hydroxychloroquine did not result in …. any meaningful antiviral benefits… compared to standard of care alone in patients admitted to hospital with mainly persistent mild to moderate covid-19

Chloroquine was not only useless but it had significant side effects in a minority. So Chloroquine or Hydroxy-Chloroquine should not be used routinely outside a clinical trial setting.

References

1. Hydroxychloroquine (HCQ). Wiki. https://en.m.wikipedia.org/wiki/Hydroxychloroquine

2. BMJ. Chloroquine and hydroxychloroquine in covid-19. BMJ 2020; 369 doi: https://doi.org/10.1136/bmj.m1432 (Published 08 April 2020)

3. Hydroxychloroquine in patients with mainly mild to moderate coronavirus disease 2019: open label, randomised controlled trial. BMJ 2020; 369 doi: https://doi.org/10.1136/bmj.m1849 (Published 14 May 2020)

Disclaimer: Please note- This blog is NOT medical advice. This blog is purely for information only and do check the the sources where cited. Please consult your own doctor to discuss concerns and options relevant to you.

The views expressed in this blog represent the author’s views held at the time of publication and is likely to change overtime, particularly when new evidence comes to light. The blog is not necessarily endorsed by any organisation the author is associated with and views are not substitute for professional advice.