S. Korea detects its first case of XE, XM subvariants on Tuesday stocking 0 24 2022.04.19 16:34 https://youtu.be/B1r3pZXrbLg + 5 화요일 신규확진 11만8504명…오미크론 재조합 변이 XE 2건·XM 1건 국내 첫 확인 Korea's daily COVID-19 infections have ...