Podcast:Osterholm Update Published On: Wed Jun 10 2020 Description: In this episode, Dr. Osterholm and host Chris Dall discuss the role that asymptomatic individuals might play in COVID-19 transmission, the issue of repeat PCR testing and "chronic infection," the latest updates on masks, and studies assessing the effectiveness of shutdowns in reducing illness. Email us your questions at OsterholmUpdate@umn.edu