[사회]The possibility of a March pandemic due to the spread of mutation…”Strengthening the management of entrants”
![[사회]The possibility of a March pandemic due to the spread of mutation…”Strengthening the management of entrants”](https://image.ytn.co.kr/general/jpg/2021/0204/202102041952299807_t.jpg "[사회]The possibility of a March pandemic due to the spread of mutation…”Strengthening the management of entrants”")