Sourced of - CanadianCovidCareAlliance - https://rumble.com/vuavd2-dr-bonnie-mallard-on-the-omicron-variant.html?mref=6zof&mc=dgip3&utm_source=newsletter&utm_medium=email&utm_campaign=CanadianCovidCareAlliance&ep=2 Immunity to SARS-CoV-2 Variants of Concern - Omicron vs Other VOCs Dr Bonnie Mallard Professor of Immunology and Immunogenetics Department of Pathobiology, University of Guelph