Comment on Pfizer-BioNTech double-shot vaccine 94% effective, study shows; Trisha Yearwood 'doing OK' after contracting virus: Live COVID-1

USA TODAY, The Post-Crescent
Thu, 02/25/2021 - 7:52am

Pfizer-BioNTech double-shot vaccine 94% effective, study shows; Trisha Yearwood 'doing OK' after contracting virus: Live COVID-1

Pfizer-BioNTech will begin testing a booster shot to combat COVID-19 variants, the companies announced Thursday. Latest COVID-19 updates.