coronavirus January 27, 2022 5:19 pm San Francisco Reinstates Mask Exemptions for Some Indoor Spaces More changes are coming to San Francisco as health leaders released new guidelines affecting everything from masks, to proof of vaccination at large events. Christie Smith reports. US & World Videos 7:08 Whistleblower says Contra Costa Health cutting dangerous corners, harming Medi-Cal patients 1:56 USPS offering $150K reward after at least 2 suspects robbed postal worker in Oakland 2:21 Downtown First Thursdays offers new hope to SF residents, struggling merchants 3:09 A closer look: health care whistleblower speaks 2:42 San Jose unveils mobility hub at apartment complex