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Between April and August 2022, 98% of Canadians had antibodies against COVID-19 and 54% had antibodies from a previous infection
Organization: Statistics CanadaPublished: 2023
"Based on DBS samples collected between April and August 2022, nearly all Canadian adults (98.1%) had antibodies against SARS-CoV-2 during that time. These antibodies were acquired through either vaccination, a previous infection, or both. Over this period, 53.9% or about 16.4 million Canadian adults living in private dwellings had antibodies indicating a past infection, which is more than 20 times higher than the 2.6% observed from November 2020 to April 2021."
Resource Group:
Evidence
Product Type: Report
Outbreaks and Pandemics
COVID-19
Vaccine Safety and Development
Research and Development
Vaccine Effectiveness and Efficacy
Product Type: Report
Category:
Monitoring and Surveillance,Outbreaks and Pandemics,COVID-19,Vaccine Safety and Development,Research and Development,Vaccine Effectiveness and Efficacy Monitoring and SurveillanceOutbreaks and Pandemics
COVID-19
Vaccine Safety and Development
Research and Development
Vaccine Effectiveness and Efficacy
Region:
National
Language:
English
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