TPD
the poor dad
Well not really, but according to this article, they cause more bacteria in your mouth which in turn can increase the risk of strokes and heart problems. But hey - at least you won‘t die from the Kung Flu - You will just be paralyzed for the rest of your life!
https://www.washingtonexaminer.com/...ged-use-of-masks-leading-to-poor-oral-hygiene
https://www.washingtonexaminer.com/...ged-use-of-masks-leading-to-poor-oral-hygiene