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

Perth Children’s Hospital - Telethon Kids Institute, Perth Children’s Hospital - Telethon Kids Institute, Perth Children’s Hospital - Telethon Kids Institute, Queen Elizabeth II Medical Centre - PathWest Laboratory Medicine WA, Queen Elizabeth II Medical Centre - PathWest Laboratory Medicine WA, The University of Western Australia, Sanofi Vaccines, Australia and New Zealand, The University of Western Australia and Perth Children’s Hospital - Telethon Kids Institute

Perth Children’s Hospital - Telethon Kids Institute, Queen Elizabeth II Medical Centre - PathWest Laboratory Medicine WA, Perth Children’s Hospital - Telethon Kids Institute, Queen Elizabeth II Medical Centre - PathWest Laboratory Medicine WA, Sanofi Vaccines, Australia and New Zealand, Perth Children’s Hospital - Telethon Kids Institute, The University of Western Australia, The University of Western Australia and Perth Children’s Hospital - Telethon Kids Institute

Perth Children’s Hospital - Telethon Kids Institute, Papua New Guinea Institute of Medical Research - Population Health and Demography Unit, Papua New Guinea Institute of Medical Research, Papua New Guinea Institute of Medical Research, Papua New Guinea Institute of Medical Research, Papua New Guinea Institute of Medical Research, Papua New Guinea Institute of Medical Research, Perth Children’s Hospital - Telethon Kids Institute, Perth Children’s Hospital - Telethon Kids Institute, The University of Western Australia, University of Melbourne - Murdoch Children's Research Institute, Perth Children’s Hospital - Telethon Kids Institute, University of Melbourne - Murdoch Children's Research Institute and Perth Children’s Hospital - Wesfarmer's Centre for Vaccines and Infectious Diseases

Perth Children’s Hospital - Telethon Kids Institute, University of New South Wales (UNSW) - School of Population Health, Perth Children’s Hospital - Telethon Kids Institute, Australian National University (ANU) - National Centre for Epidemiology and Population Health and Perth Children’s Hospital - Telethon Kids Institute

Perth Children’s Hospital - Telethon Kids Institute, London School of Hygiene & Tropical Medicine, Harvard University - T.H. Chan School of Public Health, Perth Children’s Hospital - Telethon Kids Institute, Telethon Kids Institute, Perth Children’s Hospital - Telethon Kids Institute and London School of Hygiene & Tropical Medicine