White House on on August 23. Pete Marovich/Getty Images hide caption
President Donald Trump looks on as FDA Commissioner Stephen Hahn addresses the media during a press conference at the White House on on August 23.
Pete Marovich/Getty ImagesFrom therapeutics to testing to vaccine development, public health experts are increasingly worried the Trump administration is letting politics guide public health decisions.
NPR's Richard Harris reports on a quiet change to testing guidelines made by the Centers for Disease Control and Prevention this week.
NPR's Joe Palca explains what protections exist to insulate the vaccine development process from political influence.
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This episode was produced by Brianna Scott, Lee Hale and Brent Baughman. It was edited by Sami Yenigun and Beth Donovan with help from Wynne Davis. Our executive producer is Cara Tallo.