1. Department of Science and Technology Studies, University College London, London, UK
2. Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
3. Institute for Environmental Design and Engineering, Bartlett School of Environment, Energy and Resources, University College London, UK
4. Department of Public Health, Environments and Society, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK