G Green, MD, Dept of Infectious Diseases, Kaiser Permanente, Santa Rosa; D Schnurr, PhD, Div of Communicable Disease Control, Viral and Rickettsial Disease Laboratory, California Dept of Health Svcs. D Knoll, MSN, Madison County Health Dept, Wood River; R Griffith, MPH, C Austin, PhD, Illinois Dept of Public Health. M Clark, Chautauqua County Dept of Health, Mayville; P Smith, MD, A Sullivan-Frohm, New York State Dept of Health. J Ragsdale, MD, Old Harding Pediatrics Hospital, Nashville, Tennessee. F Coronado, MD, Office of Workforce and Career Development; E Goldman, PhD, M Reynolds, PhD, IK Damon, MD, PhD, Y Li, PhD, V Olson, PhD, Poxvirus Program, Div of Viral and Rickettsial Diseases, National Center for Infectious Diseases; ER Lederman, MD, EIS Officer, CDC.