1 Jun Ying is with the Department of Environmental Health, Division of Public Health Sciences, University of Cincinnati College of Medicine, Master of Public Health Program, Cincinnati, OH. John E. Rosenthal is with Meredith Management, Newton, MA. Andrew Park is with the Department of Emergency Medicine, University of Kansas School of Medicine, Kansas City. Hala N. Madanat is with the Division of Health Promotion and Behavioral Science, San Diego State University Graduate School of Public Health, San Diego, CA. Karen D. Liller is with the Department of Community and Family Health, University of South Florida College of Public Health, Tampa. Nils Hennig is with the Department of Environmental Medicine and Public Health, Graduate Program in Public Health, Icahn School of Medicine at Mount Sinai, New York, NY. Sandro Galea is with the Boston University School of Public Health, Boston, MA. Margaret K. Formica is with the Department of Public Health and Preventive Medicine, State University of New York Upstate Medical University, Central New York Master of Public Health Program, Syracuse. Andrew Flescher is with the Department of Family, Population and Preventive Medicine, Stony Brook Medicine Program in Public Health, Stony Brook, NY. Charles C. Branas is with the Department of Epidemiology, Columbia University Mailman School of Public Health, New York.