It's flu season, so this week on the show, we're bringing you something seasonal: a history of epidemics in two parts. In part 1, we talk about the 1918 influenza outbreak with John Barry, author of the NY Times Best-seller Seller The Great Influenza: The Story of the Deadliest Pandemic in History (Penguin, 2005). And in part 2 we dig into the history of infectious disease with epidemiologist Erin Welsh, co-host of This Podcast Will Kill You.

This episode is a supercut of #120 The History of Influenza w/ John Barry and #151 Live in Chicago w/ Pete Souza & Erin Welsh, both of which originally aired in 2019. This episode was edited by Ben Sawyer.