About this episode
The CDC could soon be changing its guidelines on whether the American public should be wearing masks to combat the spread of COVID-19. What does the data say about mask usage? And how do we calculate the answer for ourselves? Guest: Aaron E. Carroll , professor of pediatrics at Indiana University School of Medicine. He blogs at a website called The Incidental Economist . He’ll also answer your coronavirus questions on YouTube. His channel is Healthcare Triage . Slate Plus members get bonus segments and ad-free podcast feeds. Sign up now. Learn more about your ad choices. Visit megaphone.fm/adchoices