Pfizer COVID vaccine effective against India variant: Britain health body
https://healthell.blogspot.com/2021/05/pfizer-covid-vaccine-effective-against.html
Pfizer COVID vaccine effective against India variant: Britain health body
New data from the United Kingdom indicates that the Pfizer-BioNTech COVID-19 vaccine is effective against the India variant, which has previously been labeled by U.S. health officials as a "variant of interest."