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. 2022 Feb 2;2:198–203. doi: 10.1016/j.ijregi.2022.01.013

Figure 1.

Figure 1

Monthly distribution of the seroprevalence (weighted) of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) nationally between April and October 2020. X-axis shows the month and Y-axis shows the rate of seropositivity of SAR-CoV-2 antibodies. The yellow and blue lines show the kinetics of SARS-CoV-2 antibody responses for immunoglobulin G (IgG) and IgM, respectively. The percentage seropositivity for each fortnight has been shown at each time point for each isotype of SARS-CoV-2 antibodies.