[하단의 보도자료 참고]
1. https://www.korea.kr/special/policyFocusView.do?newsId=148880042&pageIndex=1&pkgId=49500742&pkgSubId=&pkgSubs=&exceptNewsId=&cardYn=&cateId=&cateIds=§Id=&se
2. http://ncov.mohw.go.kr/tcmBoardView.do?brdId=&brdGubun=&dataGubun=&ncvContSeq=361268&contSeq=361268&board_id=&gubun=ALL