More than a third ‘suffer covid vaccine side effects’ and a reaction is ‘more likely’ if you have had the virus

Evening Standard

More than a third ‘suffer covid vaccine side effects’ and reaction ‘more likely’ if you have had the virus – study
A Pfizer/BioNTech jab / AFP

By John Dunne@jhdunne1 day agoA

new study suggests more than a third of people who receive their first dose of the coronavirus vaccine report some side effects – and a more frequent reaction in people who have had Covid “could be good news”.

Most of the side effects with the first dose were mild, and included pain or swelling around the site of the injection.

The data from the study suggests people who have previously had Covid-19 are almost twice as likely to experience one or more mild whole body (systemic) side effects, compared to those who have not had the virus (33% vs 19%) from a Pfizer/BioNTech vaccine dose.

Tim Spector, lead scientist on the study and professor of genetic epidemiology at King’s College London, said: “This data set is a unique look at those who have been vaccinated in the real world outside trials, and so far the post-vaccine effects we see are mild and in the minority of people.

WEST END FINAL

Essential news, in your inbox 4pm dailySign up

Already have an account? Log in here

“It’s interesting to see that those with previous Covid are more likely to experience these mild after effects than naive subjects.

“This could be good news, as a larger response like this suggests that those getting a first dose after having had Covid are generating a stronger immune reaction and may get greater protection from just a single shot of the vaccine.”https://d-838864871383513321.ampproject.net/2101230412005/frame.html

Most mild whole body (systemic) side effects appeared in the first two days after the vaccination and only 3% of people have any after effects beyond three days.

The figures, based on a sub-sample of almost 40,000 vaccine doses, suggest that 37% of people experienced some local side effects after the first dose, and 45% after the second.https://d-838864871383513321.ampproject.net/2101230412005/frame.html

While 14% of people reported at least one whole body side effect within seven days from the first dose compared to 22% from the second dose, possibly indicating a stronger immune response after the second dose.

The data found that 13% of vaccinated men, and 19% of vaccinated women, reported at least one systemic side effect within seven days.

Related

Under 55s were more likely to experience whole body side effects than those over 55s (21% vs 14%).

This response can feel like some of the symptoms when the body is fighting off a real infection, including headaches, fever, chills or shivers, tiredness (fatigue), muscle or joint pains, diarrhoea and feeling sick (nausea).

Experts say a stronger response may indicate evidence of an increased immune response.

This current data is for the Pfizer/BioNTech vaccine and most of those analysed were healthcare workers.MORE ABOUTCORONAVIRUS VACCINECOVIDPFIZERReuse content

Follow us:

All TopicsAll AuthorsArchiveTerms of useContact UsPrivacy NoticeCookie PolicyCode of conduct and complaintsAdvertiserPromotion RulesContributorsSyndicationHomes & PropertyJobsLondon LiveThe IndependentThis is London Magazineindy100Install our appVoucher codes

Published by technofiend1

Kazan- Kazan National Research Technical University Казанский национальный исследовательский технический университет имени А. Н. Туполева he graduated in Economics in 1982

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.

%d bloggers like this: