Covid vaccine: Pfizer and AstraZeneca offer high protection 6 months after 2nd dose | Mint - Mint

The team led by researchers at the University of Bristol, UK, analysed the National Health Service (NHS) health record data on over seven million adults, finding protection in people aged over 65 years, and in clinically vulnerable adults.

A study published in the BMJ shows that two doses of Pfizer and AstraZeneca vaccines provide high protection against severe COVID-19 up to six months after the second shot. The team led by researcher… [+2998 chars]

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