Single Pfizer dose ‘highly protective’ – McIvor Times

A single dose of Pfizer’s coronavirus vaccine is “highly protective” after three weeks, according to a new study.Researchers at the University of East Anglia say the vaccine developed by Pfizer and BioNTech is still effective after 21 days without a “top up” in the recommended time frame.
It comes after a study by the University of Oxford found its vaccine with AstraZeneca offers protection of 76 per cent up to 12 weeks after a single dose and may reduce transmission by 67 per cent.
The UEA study,…

Click here to view the original article.