Comment by cloudc0de

Scientific studies concluding masks don't work:

https://pubmed.ncbi.nlm.nih.gov/19216002/

http://tiny.cc/krfhpz

http://tiny.cc/5sfhpz

https://onlinelibrary.wiley.com/doi/epdf/10.1111/jebm.12381

https://www.cmaj.ca/content/188/8/567

https://academic.oup.com/cid/article/65/11/1934/4068747

https://jamanetwork.com/journals/jama/fullarticle/2749214