johnson & johnson vaccine October 15, 2021 2:01 pm FDA Advisory Panel Endorses J&J COVID-19 Vaccine Booster U.S. health advisers recommended the Johnson & Johnson COVID-19 vaccine booster for ages 18 and older at least two months after a primary dose. US & World Videos 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 2:39 New COVID variant known as Eris causing rise in cases, experts say 2:05 Federal Covid-19 Public Health Emergency Ends After More Than 3 Years 2:05 After More Than 3 Years, COVID-19 Public Health Emergency Coming to an End 0:35 WHO: COVID Is No Longer a Global Health Emergency