Health officials in Los Angeles County said on Friday they are investigating a possible local spread of a more severe strain ...

Last year’s flu season was the worst California had seen in years — and state health officials warn this year could ...

Health officials in Southern California are investigating the spread of a new strain of the Monkeypox virus after three cases were reported last week in the region.

With three new cases of a more severe mpox strain detected in Southern California, here's what to know about symptoms, where ...

Health officials in Long Beach and Los Angeles County have identified three unrelated cases of clade I mpox in Californians ...

The CDC is now recommending that children under the age of 4 no longer get a combination vaccine that protects against four ...

Many respiratory viruses ... can cause cold-like symptoms,” health officials say, but some are more dangerous than others.

As the CDC rolls back MMRV and COVID-19 vaccine guidelines, San Luis Obispo County doctors are navigating a challenging ...

This is read by an automated voice. Please report any issues or inconsistencies here. After Robert F. Kennedy Jr. ousted CDC vaccine experts, California is now making its own vaccine guidance CDC is ...

Gov. Gavin Newsom and 14 other Democratic governors are banding together as experts grow increasingly concerned about the ...

California, Hawaii, Oregon and Washington on Wednesday issued unified recommendations on COVID-19, influenza and RSV vaccines that differ from those issued by the U.S. Centers for Disease Control and ...

The bill, signed by California Governor Gavin Newsom, will see the US state define UPFs "for school-related purposes".