RFK Jr.'s new CDC deputy said this week he was unbothered by the prospect of the U.S. losing its measles-free status for the ...

The U.S. has finalized its withdrawal from the World Health Organization. Federal officials announced the completion Thursday ...

Deputy Director Ralph Abraham appears unconcerned that the U.S. is losing its measles elimination status. Public health experts aren't pleased.

Why is the U.S. at risk of losing its measles elimination status? And what did top CMS official Mehmet Oz tell hospital ...

Four deaths are now linked to poisonous mushrooms across California, public health officials say. Between Nov. 18 and Jan. 18 ...

Discover how UCSF is leading the charge in Long COVID research, uncovering key findings that advance our understanding of the condition. UCSF researchers have adapted innovative tools and ...

Health officials in Napa County confirmed Wednesday that a child has been diagnosed with measles in the county's first case in nearly 15 years.

Listed as endangered since 1967, San Francisco garter snakes are found only on the Peninsula and in northern Santa Cruz ...

A disease that could be fatal for humans is spreading in the San Francisco area. Berkeley health officials have now issued a warning after a dangerous bacterial disease was detected in the city, with ...

When a longstanding program offering grief counseling and mental health support services in the South Bay lost funding and had to shut down in December, two women who served the organization for years ...