Fig. 4From: Response to COVID-19 in South Korea and implications for lifting stringent interventionsRolling 7-day average of the confirmed cases per number of people tested until July 13, 2020. The dashed vertical line indicates the date on which South Korea changed its testing protocol from testing suspected cases with contact with a case or travel history to a country with infections to testing all suspected cases (February 20). Source: KCDC press releasesBack to article page