Health secretary RFK Jr. endorses the MMR vaccine — stoking fury among his supporters

NPR
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Health and Human Services Secretary Robert F. Kennedy Jr. arrives before President Donald Trump speaks during an event to announce new tariffs in the Rose Garden at the White House, Wednesday, April 2, 2025, in Washington. (AP Photo/Mark Schiefelbein)

Prominent anti-vaccine activists lined up on social media to denounce the move.

(Image credit: Mark Schiefelbein)

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