질병관리본부에 따르면 3월 1일 오전 9시 기준 3,526명의 확진자 중 20대 비율이 1,054명으로 제일 높았다.
According to the Korea Centers for Disease Control and Prevention, among 3,526 confirmed cases as of 9 a.m. on March 1, the rate of people in their 20s was the highest at 1,054.