coronavirus December 1, 2022 7:53 pm Uptick in COVID Cases, Hospitalizations COVID cases and hospitalization rates have gone up in California. Raj Mathai spoke with UCSF infectious disease specialist Dr. Peter Chin-Hong on this. 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