San Mateo County plans to draft an ordinance banning the sale of nitrous oxide to curb youth substance abuse after ease of access and misuse concerns are raised.

West Nile virus has been detected in a mosquito pool in Solano County, prompting health authorities to ramp up surveillance and control measures, while urging public participation in prevention efforts. No human cases have been reported locally.

Santa Clara Valley Medical Center's Rehabilitation Center was ranked No. 7 in Rehabilitation by U.S. News & World Report for 2025-2026, marking a significant achievement in healthcare excellence.

Sonoma County allocated nearly $6 million to fund five mobile crisis teams for mental health emergencies, supported by Measure O sales tax revenue, ensuring operation through June 2026.

Contra Costa County confirms its first 2025 avian West Nile virus case in a California scrub jay, prompting community engagement and preventive measures.

COVID-19 cases in California are seeing an uptick, with wastewater monitoring indicating a resurgence of the virus. Health officials note the presence of new variants and urge continued vigilance and vaccinations.

City Attorney David Chiu and Supervisor Matt Dorsey urge Blue Shield to keep UCSF in-network to prevent healthcare disruption for many San Francisco residents.

San Francisco Mayor Lurie invests $500,000 in a firefighter cancer prevention screening pilot for first responders aged 40+ with at least five years of service to detect cancer early, with plans for long-term sustainability.

Mr. S Leather Co. is sued by Blue Sky Forever for allegedly selling mouth gags with toxic DEHP without required warnings, violating California's Proposition 65.

The Bay Area Air District Board allocated $4 million for air filtration in West Contra Costa County schools to improve air quality and support student health.

Napa County plans to convert its Reentry Facility into a Behavioral Health Treatment Center with funds from various sources, addressing mental health and substance abuse.

Santa Clara County officials warn of measles exposure at local establishments and remind residents to check vaccination status and seek medical advice if exposed.

New COVID-19 variant NB.1.8.1 is causing concern in California, where it was first detected by Stanford scientists. The FDA, under Robert F. Kennedy Jr., has controversially limited vaccine eligibility, prioritizing high-risk individuals.