Masks Could Help Stop Coronavirus. So Why Are They Still Controversial?

As countries begin to reopen their economies, face masks, an essential tool for slowing the spread of coronavirus, are struggling to gain acceptance in the West. One culprit: Governments and their scientific advisers.

Masks Could Help Stop Coronavirus. So Why Are They Still Controversial?
As countries begin to reopen their economies, face masks, an essential tool for slowing the spread of coronavirus, are struggling to gain acceptance in the West. One culprit: Governments and their scientific advisers.