1. Canadian Center for Vaccinology, Dalhousie University, IWK Health Centre, and the Nova Scotia Health Authority, Halifax, NS, Canada
2. School of Nursing, St. Francis Xavier University, Antigonish, NS, Canada
3. Risk Mitigation – Primary and Acute Care Branch, System Strategy and Performance Division, Department of Health and Wellness, Province of Nova Scotia, Halifax, NS, Canada
4. School of Population and Public Health, Faculty of Medicine, University of British Columbia, and Office of the Provincial Health Officer, Ministry of Health, BC, Canada
5. Institute for Clinical Evaluative Sciences, Toronto, ON, Canada
6. Public Health Ontario, Toronto, ON, Canada
7. Department of Family & Community Medicine, University of Toronto, Toronto, ON, Canada
8. Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada
9. University Health Network, Toronto, ON, Canada