On a Recent Study a) Showing the Existence of Titanium Dioxide Particles In Most of the Everyday Face Masks Currently Being Worn and b) Concluding that These Particles Could Indeed Present a Health Risk (Likely Cancer Causing) - https://www.nature.com/articles/s41598-022-06605-w

I'll take, "Reasons in Excess of a 1,000 as to Why You Shouldn't Be Wearing Face-Diapers, Especially for Lengthy Periods of Time", for a thousand, Alex.