Mask mandates returning to several Bay Area counties | 10 Oct 2024 | Mask mandates are returning to health care settings in several Bay Area counties as an increase in COVID-19 cases overlaps with the cold and flu season. The local health orders require masks to be worn in hospitals, skilled nursing facilities, and other healthcare facilities. The story was first reported by the San Francisco Chronicle. Alameda, Contra Costa, Santa Clara, San Mateo, and Napa counties have reinstated the mask requirements. The mandates become effective Nov. 1 and will continue through the end of March or April 2025. [Do not comply.]