coronavirus June 9, 2020 7:16 am WHO Says Asymptomatic Spread of Coronavirus is ‘Very Rare' There’s a controversial new finding that says the spread of coronavirus by people without symptoms is “very rare.” Roz Plater reports from San Jose. 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
