The Busan Metropolitan Government's 강남호빠 health authorities held a Corona briefing on the afternoon of the 23rd and said, "Five new confirmed cases (Busan 632-636) have been released." "Patient 628 is the contact person in the workplace of Patient No. 6 in South Gyeongsang Province, and Patient No. 631 is the contact person of Patient No. 4 in South Gyeongsang Province, and is a classmate like elementary school." "On the 21st, patients 3rd and 6th in Gyeongnam were admitted to Busan Medical 강남클럽 Center after being notified as residents of Gangseo-gu, he added.
However, the contents of "Gyeongnam Guitar No. 4 and No. 6" explained by the city's health authorities on the same day were two days after the confirmation, and Busan No. 628 and 631 patients were left behind a day later. Since the new confirmed patient started at Busan 632 on the 23rd, 강남마사지 patients 628 and 631 were confirmed on the 22nd.