1. Department of Paediatrics, Monash University, Clayton, Australia
2. Surveillance of Adverse Events Following Vaccination In the Community (SAEFVIC), Murdoch Children’s Research Institute (MCRI), Parkville, Australia
3. Department of General Medicine, Royal Children’s Hospital (RCH), Parkville, Australia
4. Department of Paediatrics, Monash Health, Clayton, Australia
5. School of Population & Global Health, University of Melbourne, Parkville, Australia
6. Department of Paediatrics, The University of Melbourne, Parkville, Australia