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Surgical masks contain a wax barrier that prevents the healthcare worker from spreading their own germs. If a surgical mask can stop germs from going out of th
by ddxxdd 7y ago
Surgical masks contain a wax barrier that prevents the healthcare worker from spreading their own germs.
If a surgical mask can stop germs from going out of the mouth, then I better hear a more rigorous reason why that same mask doesn't work in the opposite direction.
- ardy42 7y ago> If a surgical mask can stop germs from going out of the mouth, then I better hear a more rigorous reason why that same mask doesn't work in the opposite direction. One word: leakage. Watch this: Healthcare - Mask vs. Respirator Video - 3M Worker Health and Safety https://www.youtube.com/watch?v=JR2uLfEVD2w https://www.youtube.com/watch?v=JR2uLfEVD2w