이 중에서 1명(Case 2)은 고압산소요법을 위해 전원하였고, 3명은 전원을 원하지 않아 고유속 비강 캐뉼라 산소치료를 진행하였다.
One of them (Case 2) was transferred to another hospital for hyperbaric oxygen therapy, and three did not change the hospital, so high-flow nasal cannula oxygen therapy was performed.