Department of Respiratory and Critical Care Medicine the First Affiliated Hospital of Fujian Medical University Fuzhou 350005 Fujian Province ChinaInstitute of Respiratory Disease Fujian Medical University Fuzhou 350005 Fujian Province China;
Department of Cardiovascular Surgery Fujian Medical University Attached Union Hospital Fuzhou 350001 Fujian Province China;
Department of Critical Medicine the Third People''s Hospital of Yichang Yichang 443000 Hubei Province China;
Department of Respiratory and Critical Care Medicine the First Affiliated Hospital of Fujian Medical University Fuzhou 350005 Fujian Province China;
Department of Respiratory and Critical Care Medicine the First Affiliated Hospital of Fujian Medical University Fuzhou 350005 Fujian Province China;
Department of Respiratory and Critical Care Medicine the First Affiliated Hospital of Fujian Medical University Fuzhou 350005 Fujian Province China;
Department of Laboratory Medicine Fujian Medical University Fuzhou 350004 Fujian Province China;
Department of Respiratory and Critical Care Medicine the First Affiliated Hospital of Fujian Medical University Fuzhou 350005 Fujian Province China;
Department of Laboratory Medicine Fujian Medical University Fuzhou 350004 Fujian Province China;
Department of Reproductive Medicine Centre First Affiliated Hospital of Fujian Medical University Fuzhou 350005 Fujian Province China;
COVID-19; SARS-CoV-2; Lactate dehydrogenase; Pulmonary fibrosis; Dyspnea; Overall survival;