New Mask Mandate 2025. Mask mandates are set to return in several bay area counties in california, primarily in medical facilities, from november 1, 2024, through spring 2025. Alameda, contra costa, san mateo, sonoma and napa counties have issued health orders requiring employees in patient care areas to wear masks through the winter.
Limited mask mandates are returning to several counties in california’s bay area through spring of 2025. Mask mandates are set to return in several bay area counties in california, primarily in medical facilities, from november 1, 2024, through spring 2025.