Yes, but note that according to that article, the reason for wearing masks is more psychological than medical (at least as far as healthy people wearing them is concerned):

"American experts have divided opinions about masks, but those who have worked in Asia see their value.

There is very little data showing that flat surgical masks protect healthy individuals from disease. Nonetheless, Asian countries generally encourage people wear them. In some cities in China where masks are compulsory, the police even used drones to chase individuals down streets, ordering them to go home and mask up.

The Asian approach is less about data than it is about crowd psychology, experts explained.

All experts agree that the sick must wear masks to keep in their coughs. But if a mask indicates that the wearer is sick, many people will be reluctant to wear one. If everyone is required to wear masks, the sick automatically have one on and there is no stigma attached.