1. Vaccine Epidemiology and Modeling, Sanofi Pasteur, Swiftwater, Pennsylvania
2. Leslie Dan Faculty of Pharmacy, University of Toronto, Ontario, Canada
3. Dalla Lana School of Public Health, University of Toronto, Ontario, Canada
4. University Health Network, Toronto, Ontario, Canada
5. ICES, Toronto, Ontario, Canada
6. Public Health Ontario, Toronto, Ontario, Canada
7. Department of Family and Community Medicine, University of Toronto, Ontario, Canada
8. Vaccine Epidemiology and Modeling, Sanofi Pasteur, Lyon, France
9. London School of Hygiene and Tropical Medicine, Department of Global Health and Development, London, United Kingdom