3 ms·

In females :D (check study)

• DonnyV 2y ago
  Yes because men breath differently then women. {eye roll}
  • bluejekyll 2y ago
    To be fair men in general are more likely to have facial hair. Facial hair absolutely impacts the effectiveness of masks.
  • elric 2y ago
    Facial shape, size, and facial hair (as another commenter here already mentioned) can absolutely matter in mask fit and seal. This is a very common problem in CPAP masks, which use an inflated bladder to adjust to the face of shape. So I can't imagine this *not* being a problem in N95 masks which don't have a bladder but only an edge of slightly flexible material. And if we're being pedantic, men typicall have ~10% larger lung capacity than women, which may well have an impact on mask performance as well. So while the original commenter was factually incorrect, the concern doesn't seem terribly far fetched to me.
• n4r9 2y ago
  The study says it had 44 volunteers, 43% of whom were female.
• ldehaan 2y ago
  [dead]