1. Migrant Health Research Group, Institute for Infection and Immunity, St George’s, University of London, SW17 0RE London, UK
2. Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, WC1E 7HT London, UK
3. Department of Behavioural Science and Health, University College London, WC1E 6BT London, UK
4. Health Improvement Division, Public Health England, SE1 8UG London, UK and UCL Collaborative Centre for Inclusion Health, University College London, WC1E 6BT London, UK
5. Department of Psychology, Kingston University London, Kingston KT2 7LB, UK
6. Disease Programmes (AW, AP, JK, CD, TN); Public Health Functions (JES), European Centre for Disease Prevention and Control, Stockholm SE-Solna, Sweden
7. Policy & Advocacy Division, Doctors of the World UK, part of the Médicins du Monde network, E14 5AA London, UK
8. National Centre for Global Health, Istituto Superiore di Sanità, 00161 Roma RM, Italy
9. Department of Medicine, McGill University Montreal, H3A 1A1 Quebec, Canada