Masks Don’t Work: A Review of Science Relevant to COVID-19 Social Policy
By Denis G. Rancourt, PhD via Rcreader.com Masks and respirators do not work. There have been extensive randomized controlled trial (RCT)…
By Denis G. Rancourt, PhD via Rcreader.com Masks and respirators do not work. There have been extensive randomized controlled trial (RCT)…