British Columbia Children's Hospital Research Institute - Vaccine Evaluation Center, Alberta Children’s Hospital, British Columbia Children's Hospital Research Institute - Vaccine Evaluation Center, University of British Columbia (UBC), University of Toronto - Unity Health Toronto, University of Calgary, University of Alberta, University of British Columbia (UBC), IWK Health Centre, British Columbia Children's Hospital Research Institute - Vaccine Evaluation Center, British Columbia Children's Hospital Research Institute - Vaccine Evaluation Center, Université Laval - Centre de Recherche du CHU de Québec-Université Laval, Université de Sherbrooke - Département de Microbiologie et d'Infectiologie, University of Toronto and British Columbia Children's Hospital Research Institute - Vaccine Evaluation Center

affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Public Health Ontario, University of British Columbia (UBC) - School of Population and Public Health, affiliation not provided to SSRN, British Columbia Children's Hospital Research Institute - Vaccine Evaluation Center, affiliation not provided to SSRN, British Columbia Centre for Disease Control, University of British Columbia (UBC), University of Alberta, Queen's University - Institute for Clinical Evaluative Sciences and Université Laval - Department of Social and Preventive Medicine