Data suggests boosters essential to avoid omicron infection, and Fauci says best way to protect kids is make sure adults around them are fully vaccinated
December 20, 2021 at 10:53 AM EST
Early data suggests that only the COVID-19 vaccines developed by Pfizer and German partner BioNTech and Moderna, bolstered by a booster shot, are effective against infection with the new omicron variant, with other vaccines such as AstraZeneca's and Johnson & Johnson's failing to offer enough protection.
