As Omicron Crests, Booster Shots Are Keeping Americans Out of Hospitals
Booster shots of the Pfizer-BioNTech and Moderna vaccines are not just reducing the number of infections with the highly contagious Omicron variant, they’re also keeping infected Americans out of hospitals, according to data published on Friday by the Centers for Disease Control and Prevention. The extra doses are 90 percent effective at preventing hospitalization with…