And as New York and the nation Friday marked the 19th anniversary of the Sept. 11, 2001, terror attacks while in the midst of ...

Wastewater data shows COVID-19 rates are on a "summer surge" in several Bay Area communities. The increase is showing up in wastewater from Marin County to the South Bay, giving health officials a ...

Leading U.S. medical groups are urging people to get updated flu and COVID-19 vaccinations this fall, banding together Wednesday to issue shot guidelines — and highlight the science behind them — ...