National Health & Safety Education Professor who went viral for wearing a mask on a Zoom call explains his reasoning 4:27pm May 24, 2022 Health Education National Share URL copied to clipboard! Copyright 2022 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered National President Trump and the courts by Scott Detrow National What's the U.S. role in the fighting between Israel and Iran? by Scott Detrow 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate