submitted on 2023-10-26, 11:55 and posted on 2023-10-26, 12:29authored byM.I. Alghizzawi, F. Ata, Z. Yousaf, M.A. Alhiyari, A. Bint I Bilal, A. Elhiday, A.S. Abdulhadi
After a complete symptomatic recovery from coronavirus disease 2019 pneumonia, the second phase of desaturation is a new phenomenon that is being increasingly observed. Two possible mechanisms behind it can be a continued subclinical infection and lung fibrosis. We have presented a case with the former mechanism, who responded well to steroids.