Children’s Hospital at Westmead - The National Centre for Immunisation Research and Surveillance (NCIRS), National Centre for Immunisation Research and Surveillance, National Centre for Immunisation Research and Surveillance, Macquarie University, The University of Sydney, The University of Sydney - Westmead Hospital, The University of Sydney - Sydney Infectious Diseases Institute, National Centre for Immunisation Research and Surveillance, Australian Red Cross, Westmead Hospital - Centre for Infectious Diseases and Microbiology Laboratory Services, NSW Health Pathology-Institute of Clinical Pathology and Medical Research, Australian Red Cross, National Centre for Immunisation Research and Surveillance, National Centre for Immunisation Research and Surveillance, Charles Darwin University - Menzies School of Health Research, The University of Sydney - Westmead Hospital, Australian Red Cross and Children’s Hospital at Westmead - The National Centre for Immunisation Research and Surveillance (NCIRS)

University of New South Wales (UNSW) - Kirby Institute, University of New South Wales (UNSW) - Kirby Institute, University of New South Wales (UNSW) - Kirby Institute, University of Newcastle - Hunter Medical Research Institute, University of New South Wales (UNSW) - Kirby Institute, University of New South Wales (UNSW) - Kirby Institute, The University of Sydney - Sydney Institute for Infectious Diseases, Government of New South Wales - Serology and Virology Division (SAViD), Government of New South Wales - Serology and Virology Division (SAViD), CSL Behring AG - Department of Bioanalytical Sciences, CSL Behring AG - Department of Bioanalytical Sciences, CSL Behring AG, CSL Behring AG, CSL Behring AG, CSL Behring AG, Government of New South Wales - Virology Research Laboratory, CSL Behring AG - Department of Bioanalytical Sciences, Karolinska Institutet, University of Newcastle (Australia) - Viral Immunology and Respiratory Disease Group, St. Vincent's Hospital, University of New South Wales (UNSW) - Kirby Institute, St. Vincent's Hospital - Molecular Diagnostic Medicine Laboratory, Histopath Diagnostic Specialists, Government of New South Wales - Virology Research Laboratory, Karolinska Institutet - Department of Microbiology, Tumor and Cell Biology (MTC), University of New South Wales (UNSW) - Kirby Institute, The University of Sydney - Westmead Hospital, Westmead Hospital - Centre for Infectious Diseases and Microbiology - Public Health, Westmead Hospital - Centre for Infectious Diseases and Microbiology Laboratory Services, NSW Health Pathology-Institute of Clinical Pathology and Medical Research, NSW Health, NSW Health, Australian Red Cross, Australian Red Cross, Australian Red Cross, Australian Red Cross, University of New South Wales (UNSW), The University of Sydney - School of Medical Sciences, University of New South Wales (UNSW) - Kirby Institute and University of New South Wales (UNSW) - Kirby Institute