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. 2023 Apr 4;11(2):E305–E313. doi: 10.9778/cmajo.20220045

Figure 2:

Figure 2:

Age-stratified seroprevalence for time period C (Nov. 16–Dec. 4, 2020) for each province. Error bars indicate 95% confidence intervals, and those that extend past 20% (resulting from small numbers in this age group) have been cut off for ease of visual comparison among provinces.