1 Department of Public Health, Environments and Society, London School of Hygiene and Tropical Medicine, London, Greater London, UK nason.maani@lshtm.ac.uk.
2 SPECTRUM Consortium (Shaping Public Health Policies to Reduce Inequalities and Harm), Edinburgh University, Edinburgh, UK.
3 Department of Health Services Research and Policy, London School of Hygiene and Tropical Medicine, London, UK.
4 Department of Public Health, Environments and Society, London School of Hygiene and Tropical Medicine, London, Greater London, UK.
5 Global Health Policy Unit, School of Social and Political Science, The University of Edinburgh, Edinburgh, UK.