1. Ethan D. Fechter-Leggett, DVM, MPVM, is a Lead Research Epidemiologist, Respiratory Health Division, National Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC), Morgantown, WV.
2. Kathleen B. Fedan is a Statistician, Respiratory Health Division, National Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC), Morgantown, WV.
3. Jean M. Cox-Ganser, PhD, is Associate Director for Science, Respiratory Health Division, National Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC), Morgantown, WV.
4. Martin I. Meltzer, PhD, MSc, is a Senior Health Economist, Division of Preparedness and Emerging Infections, National Center for Emerging and Zoonotic Infectious Diseases, CDC, Atlanta, GA.
5. Bishwa B. Adhikari, PhD, is a Senior Economist, Division of Preparedness and Emerging Infections, National Center for Emerging and Zoonotic Infectious Diseases, CDC, Atlanta, GA.
6. Chad H. Dowell, MS, CIH, is Deputy Associate Director for Emergency Preparedness and Response, NIOSH, CDC, Atlanta, GA.