1. Department of Medicine, University of Toronto, Toronto, Ontario, Canada
2. Toronto Public Health, Toronto, Ontario, Canada
3. Region of Peel Health Department, Mississauga, Ontario, Canada
4. Sherbourne Health Centre, Toronto, Ontario, Canada
5. Division of Infectious Diseases, St. Michael’s Hospital, Toronto, Ontario, Canada
6. Centre for Urban Health Solutions, St. Michael’s Hospital, Toronto, Ontario, Canada