03/06/26

Can ‘Suggestion-Box Science’ Make Public Health More Useful?

Illustration showing outlines of a crowd of people, alternately shaded blue, green, and red
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Skepticism around public health policy, experts and institutions has left some researchers asking basic questions about their role and relationship with the public. Can public health be done better? 

Epidemiologist Erica Walker has a perspective on just that. She started off studying noise pollution, found her science wasn’t serving people as she hoped, and pivoted her approach in an effort to be more useful. Flora sits down with Walker to hear the story. 


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Segment Guests

Erica Walker

Dr. Erica Walker is an assistant professor of epidemiology and director of the Community Noise Lab at Brown University in Providence, Rhode Island.

Segment Transcript

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Flora Lichtman is a host of Science Friday. In a previous life, she lived on a research ship where apertivi were served on the top deck, hoisted there via pulley by the ship’s chef.

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