Michel Alary, MD, PhD1, Sharmishta Mishra, MD, MSc2, Stephen Moses, MD, MPH3, Marie-Claude Boily, PhD4, John Williams, PhD4, Andrea Low, MD5, Marissa Becker, MD, MSc3, Peter Vickerman, PhD5 and James Blanchard, MD, MPH, PhD3, 1Population Health and Optimal Health Practices Research Unit, CHU-HSS, Québec, QC, Canada, 2St. Michael's Hospital, University of Toronto, Toronto, ON, Canada, 3Centre for Global Public Health, Department of Community Health Sciences, University of Manitoba, Winnipeg, MB, Canada, 4Department of Infectious Disease Epidemiology, Imperial College, London, United Kingdom, 5London School of Hygiene and Tropical Medicine, London, United Kingdom