Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia (Mss Chamberlain, Seib, Kudis, Whitney, and Drs Buehler, Omer, Berkelman); Association of Immunization Managers, Rockville, Maryland (Mss Wells and Hannan); Emory Vaccine Center, Emory University, Atlanta, Georgia (Dr Orenstein); Task Force for Global Health, Decatur, Georgia (Dr Hinman); and Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia (Dr Omer).
Correspondence: Allison T. Chamberlain, MS, 1518 Clifton Rd, CNR Floor 3, Atlanta, GA 30322 ([email protected]).
This study was supported by a grant from the Centers for Disease Control and Prevention (CDC), grant 5P01TP000300 to the Emory Preparedness and Emergency Response Research Center, Emory University (Atlanta, Georgia). Its contents are solely the responsibility of the authors and do not necessarily represent the official views of the CDC.
We thank the American Immunization Registry Association for their contributions in developing the survey instrument, and we thank the immunization program managers for participating in this survey.
The authors report no conflicts of interest.