1. The Water Institute, Gillings School of Global Public Health, University of North Carolina, 4114 McGavran-Greenberg Hall, Chapel Hill, North Carolina 27516, United States
2. Department of Environmental and Public Health Sciences, University of Cincinnati College of Medicine, Cincinnati, Ohio 45267, United States
3. Department of Emergency Medicine, University of Michigan, Ann Arbor, Michigan 48109, United States
4. Department of Emergency Medicine, University of Michigan, Hurley Medical Center, One Hurley Plaza, Flint, Michigan 48503, United States
5. Department of Civil and Environmental Engineering, Virginia Tech, 418 Durham Hall, Blacksburg, Virginia 24061, United States