San Francisco is having an early and nasty flu season, with test positivity rates already surpassing last winter's peak.

Flu cases are rising across Southern California well ahead of the usual schedule, and health officials said many people have not had a chance to get vaccinated. The West Coast is at the center of the ...

If you’re surprised to hear about people getting the flu in October, you’re not alone. The 2026-2027 flu season got off to an early and strong start in the United States, experts say. Influenza ...

Levels of flu strains in wastewater were measured at high levels in Santa Clara County, San Francisco and Marin County.

Sacramento County has reported its first flu-related death of the 2026-27 season, health officials said Wednesday. Sacramento ...

New data published by Epic Research reports that flu rates are off to their earliest start post-pandemic.

Flu cases across California are climbing earlier than usual, prompting Bay Area doctors to urge immediate vaccination. The Bay Area News Group reports state health data shows over 21 percent of flu te ...

A disturbing bird flu discovery in Sacramento County has triggered the slaughter of two backyard poultry flocks, as health ...

Flu germs can linger on the surfaces you touch every day, so here's what to clean and how to do it right.