I'm disappointed there's no comments section. I like reading stuff like "Your study is totally misleading. First, you're not using a triple-blind-random trial with more than 500 subjects. Furthermore you're not accounting for the 0.2% variance of the pH levels of the ribosomic particles in a typical outdoor air density of a 64 degree day. Finally your conclusions do not dispute other findings which clearly demonstrate the benefits of masks."
I'm disappointed there's no comments section. I like reading stuff like "Your study is totally misleading. First, you're not using a triple-blind-random trial with more than 500 subjects. Furthermore you're not accounting for the 0.2% variance of the pH levels of the ribosomic particles in a typical outdoor air density of a 64 degree day. Finally your conclusions do not dispute other findings which clearly demonstrate the benefits of masks."
This isn’t a study, it’s a summary of at least 60 studies all of which demonstrated that masks don’t prevent infections or transmission of disease.