Nanjing Medical University, Nanjing Medical University - School of Public Health, Government of the United States of America - Centers for Disease Control and Prevention (CDC), Comisión de Investigaciones Científicas de la Provincia de Buenos Aires (CIC) - Consejo Nacional de Investigaciones Científicas y Técnicas, World Health Organization (WHO) - Department of Immunization, Vaccines and Biologicals (IVB), Boston University - Department of Global Health, Chris Hani Baragwanath Academic Hospital - Vaccines and Infectious Diseases Analytics Research Unit, Yale University - Institute for Global Health, University of Colorado at Denver - Department of Pediatrics, University of Edinburgh - College of Medicine & Veterinary Medicine, affiliation not provided to SSRN, National Center for Communicable Diseases, University of Barcelona - Institut de Salut Global de Barcelona (ISGlobal), Hospices Civils de Lyon - Laboratoire de Virologie, NCDC, University of Melbourne - Infection and Immunity, Smorodintsev Research Institute of Influenza, University of Melbourne - Infection and Immunity, affiliation not provided to SSRN, Hospital de Niños R. Gutiérrez, University of Michigan at Ann Arbor - Department of Epidemiology, University of Turku - Department of Pediatrics, National Centre for Biosecurity and Infectious Disease (NCBID) - Institute of Environmental Science and Research Limited (ESR), affiliation not provided to SSRN, All India Institute of Medical Sciences (AIIMS), New Delhi, affiliation not provided to SSRN, University of Split, FISABIO-Public Health, Perth Children’s Hospital - Telethon Kids Institute, National Health Laboratory Services (NHLS) - Centre for Respiratory Diseases and Meningitis, affiliation not provided to SSRN, University of Warwick, affiliation not provided to SSRN, affiliation not provided to SSRN, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), affiliation not provided to SSRN, Tehran University of Medical Sciences, MAHAN Trust Mahatma Gandhi Tribal Hospital, affiliation not provided to SSRN, Hospital de Santa Maria, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of the Witwatersrand - Department of Clinical Microbiology and Infectious Diseases, affiliation not provided to SSRN, Nagasaki University - Department of Pediatric Infectious Diseases, Nanyang Technological University (NTU) - Lee Kong Chian School of Medicine, University of Cape Town (UCT) - Department of Pediatrics and Child Health, affiliation not provided to SSRN, University of Edinburgh - College of Medicine & Veterinary Medicine and affiliation not provided to SSRN

Nanjing Medical University - School of Public Health, Nanjing Medical University, University of Edinburgh - Usher Institute, Utrecht University - Department of Pediatrics, University of Washington - Division of Allergy and Infectious Diseases, University of Cape Town (UCT) - Department of Pediatrics and Child Health, University of Edinburgh, Wuhan University, Nanjing Medical University, University College Hospital, University of Birmingham, Shenzhen Children’s Hospital, Hospital Clínic de Barcelona, University of Turku, Pontificia Universidade Catolica do Rio Grande do Sul (PUCRS) - Centro Infant, University Hospital Würzburg - Division of Paediatric Infectious Diseases, University of Split, Ohio State University (OSU), University of the Witwatersrand - Vaccines and Infectious Diseases Analytics Research Unit, Medical University of Graz - Research Unit for Neonatal Infectious Diseases and Epidemiology, MAHAN Trust Mahatma Gandhi Tribal Hospital, National University of Singapore (NUS), University of Colorado at Denver - Department of Pediatrics and University of Edinburgh - College of Medicine & Veterinary Medicine

OPEN Health Evidence & Access, OPEN Health Evidence & Access and University of Colorado at Denver - Department of Pediatrics

University of Colorado Denver, Harvard University, University of Colorado Denver, Council on Energy, Environment and Water, Council on Energy, Environment and Water, Council on Energy, Environment and Water, Colorado State University, University Hospitals of Cleveland - University Hospitals Cleveland Medical Center, Boston University - School of Public Health, University of California, Berkeley, University of California, Berkeley, Harvard University - Department of Social and Behavioral Sciences, Harvard University - Department of Global Health and Social Medicine, Yale University - School of the Environment and University of Colorado at Denver - Department of Pediatrics

University of California, Berkeley - Department of Molecular & Cell Biology, Department of Pediatrics, Section of Critical Care Medicine, University of Colorado School of Medicine and Children’s Hospital Colorado, Stanford University - Chan Zuckerberg Biohub, University of Colorado at Denver - Department of Emergency Medicine, Chan Zuckerberg Initiative, Gothenburg Global Biodiversity Centre, UCSF Division of Infectious Diseases, Department of Medicine, UCSF, Stanford University - Chan Zuckerberg Biohub, Stanford University - Chan Zuckerberg Biohub, Stanford University - Chan Zuckerberg Biohub, Department of Biostatistics and Informatics, University of Colorado, Colorado School of Public Health, Department of Pediatrics, Section of Pulmonary Medicine, University of Colorado School of Medicine, University of Colorado at Denver - Department of Pediatrics, Department of Pediatrics, Section of Critical Care Medicine, University of Colorado School of Medicine and Children’s Hospital Colorado, Department of Pediatrics, Section of Critical Care Medicine, University of Colorado School of Medicine and Children’s Hospital Colorado, Department of Pediatrics, Sections of Emergency Medicine and Hospital Medicine, University of Colorado School of Medicine, University of Utah, University of Utah, University of Colorado at Denver - Department of Pediatrics, Department of Pediatrics, Section of Critical Care Medicine, University of Colorado School of Medicine and Children’s Hospital Colorado, Nationwide Children’s Hospital, Anesthesiology and Critical Care Medicine, The Children’s Hospital of Philadelphia, University of Pittsburgh, Department of Pediatrics, Children’s Hospital of Michigan, Central Michigan University, Department of Pediatrics, University of California Los Angeles, Department of Pediatrics, Children’s National Medical Center and George Washington School of Medicine and Health Services, Department of Pediatrics, University of California San Francisco, Princeton University, University of Utah, Department of Pediatrics, University of California San Francisco, Department of Biostatistics and Informatics, University of Colorado, Colorado School of Public Health, University of California, San Francisco (UCSF) - UCSF Medical Center, University of California, San Francisco (UCSF) - Division of Infectious Diseases and Children's Hospital Colorado

Tel Aviv University, Ohio State University (OSU), Ohio State University (OSU) - Department of Geography, Ministry of Health (Israel) - Israeli National Cancer Registry, Ohio State University (OSU), University of Colorado at Denver - Department of Pediatrics and Mayanei Hayeshuah Medical Center - Department of Pediatrics

University of Colorado, Aurora - Anschutz School of Medicine, University of Zimbabwe - College of Health Sciences, University of Colorado, Aurora - Anschutz School of Medicine, University of ZimbabweUniversity of Zimbabwe - Clinical Trials Research Centre, University of ZimbabweUniversity of Zimbabwe - Clinical Trials Research Centre, University of Colorado, Aurora - Anschutz School of Medicine, Island Hospice and Healthcare, University of ZimbabweUniversity of Zimbabwe - Clinical Trials Research Centre, Island Hospice and Healthcare, Island Hospice and Healthcare, University of ZimbabweUniversity of Zimbabwe - Clinical Trials Research Centre, University of ZimbabweUniversity of Zimbabwe - Clinical Trials Research Centre, University of ZimbabweUniversity of Zimbabwe - Clinical Trials Research Centre, University of ZimbabweUniversity of Zimbabwe Faculty of Medicine and Health Sciences, University of Zimbabwe - Clinical Trials Research Centre, National Jewish Health, University of Colorado, Aurora - Anschutz School of Medicine, University of Colorado at Denver - Department of Pediatrics, University of Zimbabwe - Clinical Trials Research Centre and University of Colorado, Aurora - Anschutz School of Medicine