coronavirus December 1, 2021 6:12 pm FAQ: COVID-19 Omicron Variant NBC Bay Area’s Jessica Aguirre spoke to Dr. Peter Chin-Hong, Infectious Disease Specialist at UCSF, about the latest omicron variant concerns. 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
