Once-cautious Bay Area counties moving swiftly to reopen. What's going on? FacebookTwitterEmail 3 1of3Bob Partrite the COO of Fog Harbor Fish House asks some standard covid health questions of Rica Joson, Nancy Joson, and Nikki Gacias before seating them for indoor dining at Fog Harbor Fish House on Pier 39 in San Francisco on Wednesday, March 3, 2021. Officials announced that San Francisco, Santa Clara and Napa counties are advancing from the most-restrictive purple tier to the red tier in California�s coronavirus reopening system.Nick Otto / Special to The ChronicleShow MoreShow Less 2of3A waiter serves water to patrons dining indoors at John’s Grill in San Francisco on Wednesday, March 3, 2021. Officials announced that San Francisco, Santa Clara and Napa counties are advancing from the most-restrictive purple tier to the red tier in California’s coronavirus reopening system.Nick Otto / Special to The ChronicleShow MoreShow Less