1. The Discipline of Paediatrics and Child Health The University of Sydney Sydney NSW Australia
2. National Centre for Immunisation Research and Surveillance of Vaccine Preventable Diseases The Children's Hospital at Westmead Sydney NSW Australia
3. The Marie Bashir Institute for Infectious Diseases and Biosecurity (MBI) Sydney Medical School the University of Sydney Sydney NSW Australia
4. The Australian Paediatric Surveillance Unit Sydney NSW Australia
5. Department of Paediatrics Murdoch Children's Research Institute Monash Children's Hospital Monash University Melbourne Vic. Australia
6. Vaccinology and Immunology Research Trials Unit Women's and Children's Hospital Robinson Institute and School of Paediatrics and Reproductive Health University of Adelaide Adelaide SA Australia
7. School of Paediatrics and Child Health University of Western Australia Princess Margaret Hospital for Children Perth WA Australia
8. Immunisation Service Department of General Medicine Royal Children's Hospital Melbourne Vic. Australia
9. School of Paediatrics and Reproductive Health University of Adelaide Adelaide SA Australia
10. The Sydney Children's Hospitals Network (SCHN) Sydney NSW Australia
11. Department of Paediatrics University of Otago Christchurch New Zealand
12. Department of Paediatric Respiratory and Sleep Medicine John Hunter Children's Hospital Newcastle NSW Australia