Article content Dr. John Conly is no slouch as an infectious disease specialist. Heâs an international leader in fighting antibiotic resistance, was inducted into the Order of Canada and now chairs an expert committee that advises the World Health Organization on COVID-19 infection control. We apologize, but this video has failed to load. Try refreshing your browser, or "Itâs very volatile": How a scientific debate over COVID spread turned into an online war Back to video But when the University of Calgary professor downplayed the role of airborne transmission of the virus during ...