This is a retrospective, observational, real-world study to review outcomes of Mild to Moderate COVID-19 patients admitted to Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine (hereinafter referred to as Ruijin Hospital) from March to June 2022. These patients should be with risk factors for progression to severe disease (including death) and without definitive anti-novel coronavirus (SARS-CoV-2) treatment. The database of this study will be the hospital information system (HIS) of Ruijin Hospital.
Retrospective analysis of real-world disease outcomes in non-severe COVID-19 patients with high risk factors of progression to severe disease, including death, without definitive anti-SARS-CoV-2 treatment