Amid Measles Outbreaks, States Consider Revoking Religious Vaccine Exemptions

Hundreds of people rallied at the Oregon State Capitol protesting a proposal to tighten school vaccine requirements in March in Salem, Ore. Similar rallies were held in April.

More than 10 states are considering tightening their vaccine laws in response to what health officials say is the worst year for measles in 25 years. The bills are spurring passionate opposition.

(Image credit: Sarah Zimmerman/AP)

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