Government of the People's Republic of China - Treatment and Research Center for Infectious Diseases, Second Military Medical University - Department of Respiratory, Wuhan Huoshenshan Hospital, Peking University - Clinical Research Institute, General Hospital of Central Theater Command - Department of Infectious Disease, Government of the People's Republic of China - Treatment and Research Center for Infectious Diseases, Government of the People's Republic of China - Treatment and Research Center for Infectious Diseases, Government of the People's Republic of China - Treatment and Research Center for Infectious Diseases, Government of the People's Republic of China - Treatment and Research Center for Infectious Diseases, Government of the People's Republic of China - Fifth Medical Center of Chinese PLA General Hospital, Government of the People's Republic of China - Treatment and Research Center for Infectious Diseases, Chinese PLA General - Department of Infectious Diseases, Government of the People's Republic of China - Treatment and Research Center for Infectious Diseases, Wuhan Huoshenshan Hospital, Huazhong University of Science and Technology - Department of Hematology, Wuhan Huoshenshan Hospital, Government of the People's Republic of China - Treatment and Research Center for Infectious Diseases, Government of the People's Republic of China - Department of Endocrinology and Metabolism, Huazhong University of Science and Technology - Department of Radiology, Wuhan Huoshenshan Hospital, General Hospital of Central Theater Command - Department of Infectious Disease, Government of the People's Republic of China - Treatment and Research Center for Infectious Diseases, Government of the People's Republic of China - General Hospital of Beijing Military Region, Chinese PLA General Hospital - Department of Infectious Diseases, Peking University - Clinical Research Institute, Wuhan Huoshenshan Hospital, Wuhan Huoshenshan Hospital, Wuhan Huoshenshan Hospital, Peking University - Clinical Research Institute, Government of the People's Republic of China - Department of Gastroenterology and Government of the People's Republic of China - Treatment and Research Center for Infectious Diseases