Robert F. Kennedy Jr. was questioned by senators from both parties on Thursday about vaccine access and more. NPR analyzes the health secretary's nearly three-hour appearance.
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Selena Simmons-Duffin reports on health policy for NPR.
A Martínez
A Martínez is one of the hosts of Morning Edition and Up First. He came to NPR in 2021 and is based out of NPR West.