Fig. 3. Trend of daily (infections and deaths) and cumulative (total infections and total recovered) coronavirus disease 2019 confirmed patients. (A) The cumulative confirmed cases in Daegu rapidly exceeded 6,000 through mass infection by the religious groups within a month. (B) The cumulative number of confirmed cases in Gyeongbuk has steeply exceeded 1,100 through mass infection at nursing hospitals within a month. (C) The number of confirmed cases in Seoul gradually reached 250 due to general infection within a month. (D) The number of confirmed patients in the game gradually reached 230 due to general infection within a month.