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I am wondering of the effect of breathing through all these high tech masks for 2 years now.
by arisAlexis 5y ago
I am wondering of the effect of breathing through all these high tech masks for 2 years now.
- im3w1l 5y agoMasks weren't invented 2 years ago. Maybe there is some subtle form of harm but if it was seriously bad we would have already known.
- arisAlexis 5y agoWhy, do you know of any study about this?