1. These authors contributed equally
2. Canadian Center for Vaccinology, IWK Health Centre, Halifax, Canada
3. Department of Pediatrics, Dalhousie University, Halifax, Canada
4. Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
5. National Centre for Immunisation Research and Surveillance and The Children’s Hospital Westmead, Sydney, Australia
6. University of British Columbia and Vaccine Evaluation Center, British Columbia Children’s Hospital, Vancouver, Canada
7. University of Saskatchewan, Royal University Hospital, Saskatoon, Canada
8. Telethon Kids Institute and School of Medicine, University of Western Australia and Perth Children’s Hospital, Perth, Australia
9. Robinson Research Institute and Adelaide Medical School, The University of Adelaide and VIRTU Women’s and Children’s Health Network, Adelaide, Australia
10. University of Alberta, Stollery Children’s Hospital, Edmonton, Canada