Dr. Francis Collins talks with health correspondent Selena Simmons-Duffin about Americans' overall health, how tribalism in American culture has fueled vaccine hesitancy, and advises his successor on how to persevere on research of politically charged topics — like guns and obesity and maternal health. Selena talks with host Emily Kwong about the conversation.

Learn more about sponsor message choices: podcastchoices.com/adchoices

NPR Privacy Policy