1 From the Yale School of the Environment, Yale University, New Haven, CT (M.L.B.); the School of Health Policy and Management, College of Health Sciences, Korea University, Seoul, South Korea (M.L.B.); the Environment and Health Modelling Lab, Department of Public Health, Environments, and Society, London School of Hygiene and Tropical Medicine, London (A.G.); and the American Public Health Association, Washington, DC (G.C.B.).