Supported by the CDC, the Immunization Action Coalition (IAC) works to increase immunization rates and prevent disease by creating and distributing educational materials for healthcare professionals and the public that enhance the delivery of safe and effective immunization services. The website includes a multitude of resources including information about specific vaccines, clinic tools, FAQs, handouts for patients and health workers, multimedia materials, and more. The website is developed for a United States audience but most of the materials are relevant and useful for global audiences as well.