Reported by: Janelle P. Gunn, MPH, Nicole A. Blair, MPH, Mary E. Cogswell, DrPH, Robert K. Merritt, MA, Darwin R. Labarthe, MD, PhD, National Center for Chronic Disease Prevention and Health Promotion, CDC. Christine J. Curtis, MBA, New York City Dept of Health and Mental Hygiene. Jeremiah Fasano, PhD, Food and Drug Admin. Amy V. Neuwelt, MPH, Office of Surveillance, Epidemiology, and Laboratory Svcs; Tanja Popovic, MD, PhD, Office of the Director, CDC. Corresponding contributor: Janelle P. Gunn, firstname.lastname@example.org, 770-488-8231.