In-depth Analysis from the COVID-19 Immunity Task Force Sheds Light on the Omicron Dominance and Immunity Landscape Omicron's Dominance: By March 2023, after 16 months of the Omicron variant's rule, three out of every four Canadians gained immunity to SARS-CoV-2 due to infection. The comprehensive pan-Canadian seroprevalence analysis was made public by the COVID-19 Immunity