등록 외국인 5만8000여 명에게 서한, 문자메시지를 발송하는 한편 대림중앙시장 등 중국동포 밀집지역엔 집중 방역 체계를 만들었다.
Letters and text messages were sent to 58,000 registered foreigners, while intensive quarantine systems were established in areas where Chinese compatriots are concentrated, such as Daelim Central Market.