Senator Alex Padilla and Congressmembers Juan Vargas, Sara Jacobs, and Scott Peters requested the investigation.

A child in San Francisco who had red eyes and a fever had a probable case of H5N1 bird flu, according to the city’s ...

How does norovirus spread? What are common symptoms? And how can you keep from getting sick? Here’s what to know: What is norovirus? Norovirus is a “very contagious” virus t ...

Norovirus, which causes sudden vomiting and diarrhea, has seen a surge in recent weeks. It spreads quickly and can run through an entire family.

The CDC says norovirus cases are surging. Plus, the FDA issued an alert related to CA shellfish that may be contaminated with ...

The rise of bird flu across farms in California has raised questions about the virus and its potential threat to humans.

Multiple wildfires in Southern California have destroyed homes, caused at least 10 deaths and forced tens of thousands of people to evacuate. California Gov. Gavin Newsom declared a state of emergency ...

The Centers for Disease Control and Prevention (CDC) has selected University of California San Diego as one of three partner institutions to establish a groundbreaking pandemic preparedness initiative ...