Should young adults avoid Astra Zeneca COVID-19 vaccine ?

Probably Yes, because of the reports of rare cases of brain clots following vaccination.

Like everything else in medicine, risks and benefits needs to be assessed in each individual case.

For instance, a doctor won’t give toxic treatments for a self limiting flu. But, on the other hand, a doctor will try toxic chemotherapy to control advanced lung cancer.

It’s always going to be a balance between risks from a disease versus risks and benefits of a particular treatment.

No vaccine or medicine is ever going to be 100% safe.

For that matter, Life is full of risks. Getting out of bed can be risky. Not getting out of bed everyday is also risky.

Older adults who are at high of COVID related death and COVID related complications should have the vaccine during this pandemic and not worry too much about rare serious side effects.

But young adults, who are a low risk, can avoid Astra Zeneca vaccine based on the available data, if alternatives are available.


Official UK data. MHRA. Research and analysis. Coronavirus vaccine – weekly summary of Yellow Card reporting. Updated 8 April 2021.

BBC news. Covid-19: Seven UK blood clot deaths after AstraZeneca vaccine. By James Gallagher.
Health and science correspondent.

BBC news. AstraZeneca vaccine: How do you weigh up the risks and benefits? By Robert Cuffe. Head of statistics

BBC news. Covid: Under-30s offered alternative to Oxford-AstraZeneca jab. By Nick Triggle. Health correspondent

BMJ news. AstraZeneca vaccine: Blood clots are “extremely rare” and benefits outweigh risks, regulators conclude. BMJ 2021; 373 doi: (Published 08 April 2021). Cite this as: BMJ 2021;373:n931

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.