NIH Director Predicts Vaccinations Starting In December

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Dr. Francis Collins, director of the National Institutes of Health, is pictured on Capitol Hill in September. Collins tells NPR that scientists from the FDA have been closely analyzing data from vaccine trials to determine safety.

Francis Collins, director of the National Institutes of Health, says people in some of the highest-risk groups will likely be starting vaccinations this month.

(Image credit: Greg Nash/Pool/Getty Images)