October 15, 2021 11:01 am 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 2:19 San Francisco barbershop struggles to stay open after pandemic 0:51 Alameda County using dogs to detect COVID 3:57 Interview: Doctor's perspective on COVID 4 years after shutdown started 2:27 Marking 4 years since COVID-19 shut down the Bay Area 2:09 CDC updates COVID isolation guidelines