We're about to hear a long dead poet come to life. William Butler Yeats was born in Ireland 150 years ago this week. People in Ireland are celebrating his birthday with public readings and festivals.

And I'm Scott Detrow. KELLY: Guys, we are about to have an empty chair in the studio, Ari - Ari Shapiro, who has been holding... CHANG: I know. KELLY: ...That chair down for longer than any of us. But ...

NPR's Ari Shapiro speaks with the head of the American Academy of Family Physicians about changing public health guidance, what doctors are hearing from patients, and how to best navigate changes. The ...