Mask studies

Source of link collection: TheLastAmericanVagabond, an honest, solid, reliable blogger.

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5 NIH/National Library of Medicine studies from 2004-2020 all finding verifiable health effects from wearing a face mask, including scientifically verified reduction in blood oxygen level:

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/

Cloth Mask Study

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

SOME of the mask studies on efficacy:

https://www.medrxiv.org/content/10.1101/2020.04.01.20049528v1

https://www.medrxiv.org/content/10.1101/2020.03.30.20047217v2

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://aaqr.org/articles/aaqr-13-06-oa-0201.pdf

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

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

https://www.jstage.jst.go.jp/article/bio/23/2/23_61/_pdf/-char/en

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

https://www.journalofhospitalinfection.com/article/0195-6701(91)90148-2/pdf

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2493952/pdf/annrcse01509-0009.pdf

https://web.archive.org/web/20200717141836/https://www.cidrap.umn.edu/news-perspective/2020/04/commentary-masks-all-covid-19-not-based-sound-data

https://www.nap.edu/catalog/25776/rapid-expert-consultation-on-the-effectiveness-of-fabric-masks-for-the-covid-19-pandemic-april-8-2020

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

https://clinmedjournals.org/articles/jide/journal-of-infectious-diseases-and-epidemiology-jide-6-130.php?jid=jide

https://www.sciencedirect.com/science/article/abs/pii/S1130147308702355

By piotrbein

https://piotrbein.net/about-me-o-mnie/