Peter Edelstein M.D. on July 18, 2016
All over Asia, I see men and women, young and old, laborers and professionals, wearing surgical masks as they walk, drive, eat, watch movies. So what's up? Should you be masked?
All over Asia, I see men and women, young and old, laborers and professionals, wearing surgical masks as they walk, drive, eat, watch movies. So what's up? Should you be masked?