NavGeneral InfoEmail Print Provider COVID-19 Immunity Task Force (Canada)Tabulations only Geography Canada (CAN) Coverage type Country Time period covered 05/2020 - 06/2020 Data type Survey: Epi surveillance Keywords COVID-19, Disease outbreaks Citation Contributors Canadian Blood Services Publisher Canadian Blood Services Publication year 2020 Suggested citation Canadian Blood Services. Canada COVID-19 Seroprevalence Report - August 19, 2020. Ottawa, Canada: Canadian Blood Services, 2020. GHDx Entry last modified on: Feb 10, 2022