Division of Cardiology, Cardiocentro Ticino, Lugano, Switzerland. Electronic address: angelo.auricchio@cardiocentro.org.; Division of Cardiology, Cardiocentro Ticino, Lugano, Switzerland.; Division of Cardiology, Cardiocentro Ticino, Lugano, Switzerland; Department of Molecular Medicine, Section of Cardiology, University of Pavia, Pavia, Italy; Cardiac Intensive Care Unit, Arrhythmia and Electrophysiology and Experimental Cardiology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.

HCRI, The University of Manchester Faculty of Biology Medicine and Health, Manchester, UK anisa.jafar@nhs.net.; Lancaster Medical School, Lancaster University, Lancaster, Lancashire, UK.; Emergency Department, Salford Royal Hospitals NHS Trust, Salford, UK.; Emergency Department, Royal Bolton Hospital NHS Foundation Trust, Bolton, UK.; Division of Cardiovascular Sciences, The University of Manchester Faculty of Biology Medicine and Health, Manchester, UK.; HCRI, Ellen Wilkinson Building, University of Manchester, Manchester, UK.

[Zhang, Jingyi; Luo, Xufei; Chen, Yaolong; Yang, Kehu] Lanzhou Univ, Sch Publ Hlth, Lanzhou 730000, Peoples R China; [Zhang, Jingyi; Yang, Nan; Ma, Yanfang; Luo, Xufei; Chen, Yaolong; Yang, Kehu] Lanzhou Univ, Evidence Based Med Ctr, Sch Basic Med Sci, Lanzhou 730000, Peoples R China; [Yang, Yinmei; Li, Weiguo; Wang, Xia; Huang, Liping; Luo, Zhengxiu; Liu, Enmei; Fu, Zhou] Chongqing Med Univ, Dept Resp Med, Childrens Hosp, Chongqing 400014, Peoples R China; [Yang, Yinmei; Li, Weiguo; Wang, Xia; Huang, Liping; Luo, Zhengxiu; Liu, Enmei; Fu, Zhou] Chongqing Med Univ, China Int Sci & Technol Cooperat Base Child Dev &, Childrens Hosp,Natl Clin Res Ctr Child Hlth & Dis, Minist Educ,Key Lab Child Dev & Disorders, Chongqing 400014, Peoples R China; [Yang, Yinmei; Li, Weiguo; Wang, Xia; Huang, Liping; Luo, Zhengxiu; Liu, Enmei; Fu, Zhou] Chongqing Key Lab Pediat, Chongqing 400014, Peoples R China; [Zhou, Qi] Lanzhou Univ, Sch Clin Med 1, Lanzhou 730000, Peoples R China; [Fukuoka, Toshio] Kurashiki Cent Hosp, Dept Res & Med Educ, Dept Gen Med, Emergency & Crit Care Ctr, Okayama, Japan; [Fukuoka, Toshio] Advisory Comm Cochrane Japan, Tokyo, Japan; [Ahn, Hyeong Sik] Korea Univ, Dept Prevent Med, Coll Med, Seoul, South Korea; [Ahn, Hyeong Sik] Korea Cochrane Ctr, Seoul, South Korea; [Lee, Myeong Soo] Korea Inst Oriental Med, Daejeon, South Korea; [Lee, Myeong Soo] Univ Sci & Technol, Daejeon, South Korea; [Chen, Yaolong] Lanzhou Univ, Cochrane China Network, Lanzhou 730000, Peoples R China; [Chen, Yaolong] Chinese GRADE Ctr, Lanzhou 730000, Peoples R China; [Chen, Yaolong; Yang, Kehu] Lanzhou Univ, Key Lab Evidence Based Med & Knowledge Translat G, Lanzhou 730000, Peoples R China

[Carinci, Fabrizio] Univ Bologna, Dept Stat Sci, Bologna, Italy

Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; National Institutes for Food and Drug Control (NIFDC),; Northwest University, Xi’an; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; The Northern Medical District of the PLA General Hospital; National Institutes for Food and Drug Control (NIFDC),; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Chinese Academy of Sciences; Institute of Microbiology, Chinese Academy of Sciences

Department of Emergency Medicine, Medical University of Warsaw, Warsaw, Poland.; Maria Sklodowska-Curie Bialystok Oncology Centre, Bialystok, Poland.; Department of Anaesthesiology and Critical Care, School of Medicine with Division of Dentistry in Zabrze, Medical University of Silesia, Zabrze, Poland.; Polish Society of Disaster Medicine, Warsaw, Poland.; 1st Chair and Department of Cardiology, Medical University of Warsaw, Warsaw, Poland.; Laboratory of Experimental Clinical Chemistry, Amsterdam University Medical Center, Amsterdam, The Netherlands.; Maria Sklodowska-Curie Medical Academy in Warsaw, Poland. lukasz.szarpak@gmail.com.; Maria Sklodowska-Curie Bialystok Oncology Centre, Bialystok, Poland. lukasz.szarpak@gmail.com.; Polish Society of Disaster Medicine, Warsaw, Poland. lukasz.szarpak@gmail.com.

Brighton and Sussex Medical School, Brighton, United Kingdom.; Emory Eye Center, Emory University School of Medicine, Atlanta, GA.; Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom.; Associated Retinal Consultants, Royal Oak, MI.; Emory University Rollins School of Public Health, Atlanta, GA.; Bascom Palmer Eye Institute, University of Miami Miller School of Medicine.; Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, GA.; Massachusetts Eye and Ear, Harvard Medical School, Boston, MA.; Singapore National Eye Center, Duke-NUS Medical School, Singapore.; Emory Global Health Institute, Emory University, Atlanta, GA.

Bolyai Institute, University of Szeged, Hungary, Bolyai Institute, University of Szeged, Hungary, Bolyai Institute, University of Szeged, Hungary, Bolyai Institute, University of Szeged, Hungary, Bolyai Institute, University of Szeged, Hungary, Óbuda University, Hungary, National Public Health Center, Hungary, Department of Public Health, Government Office of Capital City Budapest, Hungary, Department of Public Health, Government Office of Capital City Budapest, Hungary, Bolyai Institute, University of Szeged, Hungary, Bolyai Institute, University of Szeged, Hungary, National Public Health Center, Hungary

1State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, the First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China; 2The 2nd Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing 210003, China 3Chongqing Public Health Medical Center, Chongqing 400036, China; 4Union Hospital, Tongji Medical College, Huazhong University of Science and Technology; Wuhan Red Cross Hospital, Wuhan 430015, China; 5The 1st Affiliated Hospital of Nanchang University, Nanchang 330006, China; 6Department of Pulmonary and Critical Care Medicine, Guangdong Second Provincial General Hospital, Guangzhou Guangdong 510317, China; 7Wuhan No. 1 Hospital, Wuhan 430022, China; 8The 1st Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China; 9 Jiangsu Medomics Medical Technology Co., Ltd, Nanjing 210061, China; 10Hunan Provincial Center For Disease Control and Prevention, Changsha 410000, China.

COVID-LMIC Task Force and the Mahidol-Oxford Research Unit (MORU), Bangkok, Thailand