1. Polio Eradication, World Health Organization, and
2. Task Force for Global Health, Decatur, Georgia;
3. Polio Team, Bill and Melinda Gates Foundation, Seattle, Washington;
4. Immunization Team, United Nations Children’s Fund, New York, New York; and
5. Gavi, the Vaccine Alliance, Geneva, Switzerland;
6. Global Immunization Division, Centers for Disease Control and Prevention, Atlanta, Georgia;
7. Rotary International, Evanston, Illinois