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. 2023 Jul 18;6(4):416–425. doi: 10.31662/jmaj.2023-0048

Figure 1.

Figure 1.

Target patients and periods of this study

A. Percentage of patients according to age, divided into Period 1 (January 1, 2020, to June 30, 2021), 2 (July 1, 2021, to December 31, 2021), and 3 (January 1, 2022, to June 30, 2022). B. Percentage of patients according to region, divided into Periods 1, 2, and 3. C. Percentage of outpatients and inpatients divided into Periods 1, 2, and 3. D. Domestic SARS-CoV2 vaccination rates in individuals of all ages, and E. those aged 65 years and older from January 2021 to February 2023 according to the number of vaccinations (data obtained from a government digital agency (13) have been modified).