coronavirus vaccine February 4, 2021 4:26 pm Johnson & Johnson Applies for Emergency Use Authorization for COVID-19 Vaccine Johnson & Johnson says they have applied to the Food and Drug Administration for an emergency use authorization for its coronavirus vaccine. 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