Share this postThe most comprehensive review on effects of masks for COVID has been now publishedivim.substack.comCopy linkTwitterFacebookEmailThe most comprehensive review on effects of masks for COVID has been now publishedThey help in other contexts but not for preventing COVID or fluDr. Dmitry GorodnichyMar 61Share this postThe most comprehensive review on effects of masks for COVID has been now publishedivim.substack.comCopy linkTwitterFacebookEmailSource: https://www.cochranelibrary.com/cdsr/doi/10.1002/14651858.CD006207.pub6/fullThe Free PressThe Real Science on Masks: They Make No DifferenceWe now have the most authoritative estimate of the value provided by wearing masks during the pandemic: approximately zero. The most rigorous and extensive review of the scientific literature concludes that neither surgical masks nor N9…Read morea month ago · 1,204 likes · 929 comments · John Tierney
