June 2020 |  By Denis G. Rancourt, PhD  |   “There have been extensive randomized controlled trial (RCT) studies, and meta-analysis reviews of RCT studies, which all show that masks and respirators do not work to prevent respiratory influenza-like illnesses, or respiratory illnesses believed to be transmitted by droplets and aerosol particles. Furthermore, the relevant known … Continue reading Masks Don’t Work: A Review of Science Relevant to COVID-19 Social Policy