NPR Coronavirus Updates

Vaccine Refusal May Put Herd Immunity At Risk, Researchers Warn

By Geoff Brumfiel
Published April 7, 2021 at 8:52 AM MDT
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One in four Americans say they won't get a coronavirus vaccine. Researchers say it could keep the nation from reaching a critical tipping point.

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NPR Coronavirus Updates
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Geoff Brumfiel
Geoff Brumfiel works as a senior editor and correspondent on NPR's science desk. His editing duties include science and space, while his reporting focuses on the intersection of science and national security.
See stories by Geoff Brumfiel