Quote:
Originally Posted by Razor
If cloth masks are so effective, why is it that whenever I go to the VA or local hospitals around here they make you leave your cloth mask in the car and give you a coated paper surgical mask to wear inside their facility?
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Which is only good for about 20-minutes because breathing warm moist air destroys it in that time and should be destroyed. Ask a doctor why they have them replaced during a surgical procedure every 20-minutes?
Your cloth mask is basically worthless for protection.
If you were a virus and a nasal passage would you prefer a continuous warm moist environment or a continuous exchange of fresh dry air?