Larry wrote
Rod Speed wrote
Or that masks work either.
Masks are ineffective.
Must be why the medical professionals wear them.
https://swprs.org/face-masks-evidence/
Just because some fool claims something...
https://bmjopen.bmj.com/content/5/4/e006577
and the later follow up showed that while simple
cloth masks appear to be less effective than
proper surgical masks, they are in fact just as
effective when washed in very hot water.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7191274/