STATPfizer, BioNTech report new Covid booster is more protective against recent Omicron variants than original vaccineNov 4, 2022Helen BranswellBy Helen Branswellmore_vert
CNNPfizer/BioNTech say updated Covid-19 booster generates 'substantially higher' protection against Omicron subvariants than original vaccineNov 4, 2022Jen ChristensenBy Jen Christensenmore_vert
Miami HeraldCOVID booster may lower protection against omicron reinfection, study finds. Here’s whyNov 4, 2022Julia MarninBy Julia Marninmore_vert
HealthlineWhy the New COVID-19 Booster Was Authorized Before Testing on PeopleNov 4, 2022Shawn RadcliffeBy Shawn Radcliffemore_vert