1. University of Toronto, Toronto, Canada
2. Public Health Ontario, Toronto, Canada
3. Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
4. ICES, Toronto, Canada
5. Division of Infectious Diseases, Unity Health Toronto, Toronto, Canada
6. The Ottawa Hospital Research Institute, Ottawa, Canada
7. University Health Network, Toronto, Canada
8. Division of Infectious Diseases, Sunnybrook Health Sciences Centre, Toronto, Canada