COVID-19 vaccine September 17, 2021 4:10 pm FDA Advisory Panel Does Not Endorse Widespread Use of COVID-19 Pfizer Booster Shots A panel of outside experts who advise the Food and Drug Administration voted not to endorse COVID-19 booster shots of the Pfizer vaccine. US & World Videos 0:40 Watch: Police dog tracks and finds missing 85-year-old woman in Colorado 1:19 Met Gala 2024 after party looks: Cardi B, Lana Del Rey, EmRata 2:55 Chester Co. couple arrested, charged in connection to death of young girl 6:22 Craig Melvin compares ‘TODAY' crew to NASCAR 1:02 Judge indefinitely delays Trump's classified documents criminal trial