Flu season is here in California, but other illnesses are in full swing in the Golden State. Here are the symptoms and how long you're contagious.

In a news release issued Thursday, State Health Officer Paula Tran expressed her sympathies to the family of the child who died and urged everyone 6 months old and up to get a flu ...

Trump's pick for health secretary has a record of attacking vaccines. In fact he's even taken direct aim at bird flu shots.