coronavirus April 5, 2022 5:44 pm Will BA.2 Cause a Spike in COVID Cases? UCSF infectious disease specialist Dr. Peter Chin-Hong joins Janelle Wang to discuss the BA.2 subvariant and any possible spikes in reported cases in the months to come. 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
