Iowa Immunization Program
(www.hhs.iowa.gov)
Iowa Public Health Association
(www.iowapha.org)
Voices for Vaccines
(www.voicesforvaccines.org)
Immunization Action Coalition
(www.vaccineinformation.org)
Children’s Hospital of Philadelphia Vaccine Education Center
(www.chop.edu/centers-programs/vaccine-education-center)
Vaccines for your Children
(www.cdc.gov/vaccines/parents/)