Study suggests Pfizer vaccine works against virus variant
By LAURAN NEERGAARD New research suggests Pfizer's COVID-19 vaccine can protect against a mutation found in the two more-contagious variants of the coronavirus that have erupted in…
By LAURAN NEERGAARD New research suggests Pfizer's COVID-19 vaccine can protect against a mutation found in the two more-contagious variants of the coronavirus that have erupted in…