구리시에 따르면 이날 추가 감염된 A 씨와 B 씨는 전날 서울의료원에서 확진된 C 씨의 처남과 처형이다.
According to Guri-si, Mr. A and Ms. B, who were additionally infected that day are the brother-in-law and the sister-in-law of Mr. C who was confirmed at the Seoul Medical Center the day before.