22 Facemasks in the COVID-19 era: A health hypothesis This article has been retracted. Retraction in: Med Hypotheses. 2021 July; 152: 110601 To be retracted?????? (www.ncbi.nlm.nih.gov) posted 3 years ago by dudleydorightorwrong 3 years ago by dudleydorightorwrong +22 / -0 4 comments share 4 comments share save hide report block hide replies
I'm glad I copied that article, and every similar one, in PDF form. I thought it was well done and Elsevier was better than that.