S. Korea reports 677 new COVID-19 cases on Saturday amid start of four… stocking 0 19 2021.04.10 13:11 https://youtu.be/lDOyQS47EeY + 5 신규확진 677명, 이틀째 600명대 후반…4차유행에 거리두기 연장 South Korea reported 677 new COVID-19 cases on Saturday, raising fears that the country has ...