Osterholm, MichaelDall, Chris2021-02-172021-02-172021-02-04https://hdl.handle.net/11299/218627Runtime 1:00:12In this episode, Dr. Osterholm and host Chris Dall discuss the latest challenges related to variants of concern, the case for delaying second doses of current vaccines to broaden access to first doses, and double masking.enAudio