 Conference call and webcast to take place on Friday, August 6, 2021, at 8:00 a.m. ET SAN DIEGO and CALGARY, AB, July 22, 2021 PRNewswire -- Oncolytics Biotech Inc. NASDAQ: ONCY TSX: ONC today announced that it will host a conference call and webcast on Friday, August 6, 2021, at 8:00 a.m. 