1. National Vaccine Program Office,
2. Office of Biostatistics and Epidemiology, Center for Biologics Evaluation and Research, Food and Drug Administration, Rockville, MD;
3. Analytic Epidemiology Branch, Division of Epidemiology,
4. Department of Population Medicine, Harvard Pilgrim Health Care Institute, Harvard Medical School and Children's Hospital Boston, Division of Infectious Diseases and Dept of Laboratory Medicine, Boston, MA;
5. Immunization Safety Office, Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, GA;
6. Military Vaccine Agency, United States Army, Falls Church, VA;
7. National Center for Patient Safety, Pharmacy Benefits Management Services, Department of Veterans Affairs, Washington, DC
8. Assistant Secretary for Health, and
9. Assistant Secretary for Preparedness and Response, Office of the Secretary, Department of Health and Human Services, Washington, DC;