3 ms·
According to my wife, the medical professional, surgical masks do protect you - if you change them every few hours. Wearing the same one all day, much less for
by neurocline 7y ago
According to my wife, the medical professional, surgical masks do protect you - if you change them every few hours. Wearing the same one all day, much less for days in a row, is worse than no mask at all, when it comes to protecting you. Of course, wearing a mask protects other people from you.