coronavirus April 10, 2020 4:59 pm COVID-19 Outbreak: 70 Test Positive for Coronavirus at San Francisco Homeless Shelter There are at least 70 people in one of San Francisco’s biggest homeless shelters who have now tested positive for COVID-19. LiLi Tan reports. 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