coronavirus March 11, 2020 4:58 pm NY Looks to Private Labs to Boost Virus Testing Through an emergency use authorization, the US Food and Drug Administration has authorized Northwell Health Labs to move from manual testing for COVID-19 to semi-automated testing. 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