Did vaccination drive the evolution of variant (Alpha, Beta, etc...) SARS-CoV-2 viruses? This is a legitimate scientific question, but after looking into it I don't believe this to be the case. 1/19— Trevor Bedford (@trvrb) November 22, 2021
Did vaccination drive the evolution of variant (Alpha, Beta, etc...) SARS-CoV-2 viruses? This is a legitimate scientific question, but after looking into it I don't believe this to be the case. 1/19