California’s top public health officials declared vaccines as “one of the greatest achievements in modern medicine” Friday in the wake of U.S. Health Secretary Robert F. Kennedy Jr.’s comments and ...

Respiratory virus season is in full swing across California, with several illnesses spreading across the state. Cases of ...

California and other Western states reject CDC’s scaled-back vaccine guidance, pledging to follow full immunization schedule for kids.

California and other western states have clarified their recommendations for childhood vaccination schedules in the wake of new guidelines.

This week, the U.S. Centers for Disease Control and Prevention (CDC) issued new vaccination guidelines and now, some western states are telling people they're too dangerous to follow.

Respiratory viruses, including RSV, but are more typically active from October through March, according to state health officials.

California health officials and officials in other West Coast states rejected a new Centers for Disease Control and Prevention recommendation to scale back routine childhood vaccinations. The CDC ...

Eighteen states rejected new federal vaccine recommendations as a lawsuit against Health and Human Services Secretary RFK Jr.