Centers for Disease Control and Prevention (CDC)

CDC is the nation's premiere health promotion, prevention, and preparedness agency and a global leader in public health.

CDC Immunization Registries or Immunization Information Systems (IIS) 

Helps providers and families by consolidating immunization information into one reliable source.

American Academy of Pediatrics (AAP)

An organization of 60,000 pediatricians committed to the attainment of optimal physical, mental, and social health and well-being for all infants, children, adolescents, and young adults.

The Children’s Hospital of Philadelphia (CHOP) 

Provides accurate, comprehensive and up-to-date information about childhood vaccines and the diseases they prevent to parents and healthcare professionals.

The California Coalition for Childhood Immunization (C3I)

A public/private partnership of leaders from various statewide organizations that are working together for improved levels of childhood immunization.

National Network for Immunization Information (NNii) 

Provides up-to-date, science-based information to healthcare professionals, the media, and the public: everyone who needs to know the facts about vaccines and immunization.

Immunization Action Coalition (IAC)

The nation's premier source of childhood, adolescent, and adult immunization information and hepatitis B educational materials—camera-ready and copyright-free!

Vaccines for Children (VFC) Program

Vaccines for Children helps families by providing free vaccines to doctors who serve eligible children and is administered at the national level by the CDC through the National Immunization Program.

National Center For Immunization and Respiratory Diseases (NCIRD)

Immunization educational and training materials available for healthcare professionals and the general public to order.

California Department of Public Health Immunization Branch, Information & Education Section

On this page you’ll find a link to a PDF version of the IZ Update. This version combines all the articles and entries into one easy-to-read, easy-to-print document.