List of studies showing face masks shouldn’t be mandated against COVID-19

https://pubmed.ncbi.nlm.nih.gov/29395560/

https://pubmed.ncbi.nlm.nih.gov/32590322/

https://pubmed.ncbi.nlm.nih.gov/15340662/

https://pubmed.ncbi.nlm.nih.gov/26579222/

https://pubmed.ncbi.nlm.nih.gov/31159777/

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4420971/

https://www.nejm.org/doi/full/10.1056/NEJMp2006372

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

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

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5779801/

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

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4420971/

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

https://link.springer.com/article/10.1007/BF01658736

https://www.nap.edu/read/25776/chapter/1#6

https://wwwnc.cdc.gov/eid/article/26/5/19-0994_article

https://academic.oup.com/annweh/article/54/7/789/202744

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6599448/

https://www.acpjournals.org/doi/10.7326/M20-1342

https://link.springer.com/article/10.1007/s00392-020-01704-y