Mask Controversy Shows Just How Much Controversy There is (let alone the studies that say masks don't work)
Oy veh. Who to believe about anything.
A randomized trial indicating that surgical masks are not inferior to N95 masks in protecting healthcare workers against COVID-19 has sparked “international criticism”.
The study’s senior author is John Conly, MD, an infectious disease specialist and professor at the Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada, and Alberta…