Jill Lepore on how the polio vaccine changed history
In a conversation first aired in June, historian and New Yorker writer Jill Lepore looks at how the polio vaccine saved lives and changed the course of history, and how resistance to it may be repeated in the era of COVID-19. Plus, we hear how that interview inspired an art project for Pierre Oberg, a fine arts instructor, and his class at Portage College, in Lac La Biche Alta.