1 Pacific Institute on Pathogens, Pandemics and Society, Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada. Electronic address: kelley_lee@sfu.ca.
2 Alcohol, Tobacco and Other Drug Research Unit, South African Medical Research Council, Pretoria, South Africa; Department of Public Health, Sefako Makgatho Health Sciences University, Pretoria, South Africa.
3 The Ulrich and Frank Foundation for International Health, Philadelphia, PA, USA; Centro de Investigación para la Epidemia del Tabaquismo, Montevideo, Uruguay.
4 Public Health Foundation of India, New Delhi, India.