Immunize.org creates and distributes educational materials for healthcare professionals and the public that enhance the delivery of safe and effective immunization services. Immunize.org also facilitates communication about the safety, efficacy, and use of vaccines within the broad immunization community of patients, parents, healthcare organizations, and government health agencies. Since 1995, th
e Centers for Disease Control and Prevention has been a major financial supporter of Immunize.org for the purpose of educating healthcare professionals about U.S. Immunize.org websites -- www.immunize.org and www.vaccineinformation.org -- are designated by the World Health Organization as a website meeting credibility and content good information practices criteria.