coronavirus March 13, 2020 2:48 pm Every Time President Trump, Officials Touch Things at Coronavirus Briefing President Trump addressed America about his administration’s efforts to stop the spread of COVID-19. 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