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How vaccine hesitancy is playing into rising measles rates
5m 17s
Vaccines have been proven to be an effective weapon against many diseases. Measles, for instance, was declared eliminated from the U.S. in 2000, and more recently, vaccines helped curb the spread of COVID. But both of those diseases are on the rise in 2024. PBS NewsHour digital health reporter Laura Santhanam joins John Yang to discuss why cases are climbing.