Don't wear a mask. Definitely wear a mask.

Tuesday, March 31, 2020 - 4:30pm

2020_03_31_03.mp3

Americans might be forgiven if they're confused about the best advice on wearing a surgical mask. US officials have told the public not to bother. But experts, and much of the public in Asia, seem to understand that respiratory masks are one part of a smart defense against disease outbreaks. The World's Patrick Winn has our story from Bangkok.