1. Centers for Disease Control and Prevention, Atlanta, Georgia
2. Department of Mathematics
3. Department of Pediatrics, Harvard Medical School, Harvard Graduate School of Education, Harvard University and Boston Children’s Hospital, Cambridge, Massachusetts
4. Departments of Social Policy and Intervention
5. Department of Psychiatry and Mental Health, University of Cape Town, Cape Town, South Africa
6. Institute for Global Health, University College London, London, United Kingdom
7. Statistics, University of Oxford, Oxford, United Kingdom
8. Medical Research Council (MRC) Centre for Global Infectious Disease Analysis, School of Public Health, Imperial College London, London, United Kingdom