Effects of Masks
“A careful risk-benefit analysis is becoming increasingly relevant for patients and their practitioners regarding the potential long-term effects of masks,” wrote a group of German clinicians and researchers in their April 2021 literature review. The group, led by Kai Kisielinski, searched PubMed/MEDLINE for articles, published within 20 years before October 31, 2020, that looked at adverse effects due to wearing N95, surgical, and/or fabric masks. Case reports and opinion pieces without scientific evidence were excluded. They found 44 primarily experimental studies (31 experimental and 13 observational; 22 were pre-pandemic), which they used for quantitative evaluation, and an additional 65 articles, used for substantive evaluation.










0 Comments