I think brownstone institute has 150 maskstudies. Most before Covid
Yes indeed they do! https://brownstone.org/articles/more-than-150-comparative-studies-and-articles-on-mask-ineffectiveness-and-harms/
I think brownstone institute has 150 maskstudies. Most before Covid
Yes indeed they do! https://brownstone.org/articles/more-than-150-comparative-studies-and-articles-on-mask-ineffectiveness-and-harms/