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Thursday, November 12, 2026Nov 12

What’s next for California’s contentious vaccine law

SACRAMENTO, Calif. (AP) – Gov. Jerry Brown has signed a hotly contested California bill to impose one of the strictest school vaccination laws in the country in the wake of an outbreak of measles at Disneyland late last year.

The following is a look at what the new law signed Tuesday means for the nation’s most populous state:

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WHAT PROMPTED THE BILL

After a measles outbreak at Disneyland in December sickened over 100 people in the U.S. and Mexico, Democratic Sens. Richard Pan of Sacramento and Ben Allen of Santa Monica introduced the bill, designed to raise immunization rates in under-vaccinated pockets of the state.