Home Videos Pfizer’s New Covid-19 Booster Targeting Omicron Could Be Authorized This Week Pfizer’s New Covid-19 Booster Targeting Omicron Could Be Authorized This Week Aug 31, 2022 comments off Tweet on Twitter Share on Facebook Pinterest breaking news evening news Health International News Lester Holt Making A Difference National News NBC Nightly News news Nightly News politics U.S. News world news