1. Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine , 15-17 Tavistock Place, London WC1H 9SH, UK
2. Kintampo Health Research Centre, Ghana Health Service , P.O. Box 200, Kintampo North Municipality, Ghana
3. Centre on Climate Change and Planetary Health, London School of Hygiene & Tropical Medicine , Keppel Street, London WC1E 7HT, UK
4. Department of Disease Control, London School of Hygiene & Tropical Medicine , Keppel Street, London WC1E 7HT, UK