Saturday, May 08, 2021

What's the difference between Covid vaccines?

The three Covid-19 vaccines, that have been approved in the UK, are from Pfizer-BioNTech, the University of Oxford and Astra-Zeneca and Moderna.
The Pfizer, Oxford and Moderna vaccines each require two doses and you are not fully vaccinated until a week after your second shot.

But there are many differences between them.

How much immunity they give, how they prevent infection and if any are better than the other.

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