If one goes to the CDC read the abstracts associated with the study of cloth masks protecting one from Covid-19, it's comical.
many of the abstracts don't even mention covid-19 as a protective measure, in fact, there's one study measuring vegetable cell transmission, lol.
cloth masks are useless even in their list of studies.
https://www.cdc.gov/coronavirus/2019-ncov/prevent-getting-sick/cloth-face-cover-guidance.html
real study done on cloth mask shows their uselessness:
"Penetration of cloth masks by particles was almost 97% and medical masks 44%."
https://bmjopen.bmj.com/content/5/4/e006577
can't wait for the studies to come out showing the ill effects of breathing in your own respiration full of viruses, bacteria, germs, CO2 all day long with depleted O2 levels and all the lawsuits filed against the State and employers for making their employees wear them and their residual health effects.