@BarryHunt008 @ghhughes @Eric_Carroll @ZiadFazel @akm5376 @MarvinH2_G2 @TruthAbout_ME2 @YouAreLobbyLud Protecting the wearer isn't the only consideration. Of course, it is a very important one, but lots of infections happen in a hospital, not necessarily airborne.
@BarryHunt008@Ghughes@Eric\u Carroll@ZiadFazel@akm5376@MarvinH2\u G2@TruthAbout\u ME2@YouAreLobbyLud保护佩戴者并不是唯一的考虑因素。当然，这是一个非常重要的问题，但许多感染发生在医院，不一定是空气传播的。