There's an innovative, but risky way we could speed up development of a COVID-19 vaccine. Some scientists argue we should intentionally infect volunteers with the coronavirus to get a vaccine sooner. How would it work? Today's special episode is a collaboration with Tradeoffs, a podcast about our costly, complicated and counter-intuitive health care system. Tradeoffs' Dan Gorenstein explores how scientists could ethically and safely infect people to speed up the fight against COVID-19.Subscribe to the Tradeoffs podcast on Apple Podcasts, Spotify, or wherever you listen. Or check them out at tradeoffs.org.See omnystudio.com/listener for privacy information.