NPR News: Heidi Larson: Why Is Trust In Vaccines As Important As The Vaccines Themselves?

Heidi Larson: Why Is Trust In Vaccines As Important As The Vaccines Themselves?
In 2003, polio reemerged in twenty countries that had long been declared polio-free. Anthropologist Heidi Larson says to stop the spread of disease, we need to first build trust in vaccines.

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