Sites with information about immunizations:
Vaccine Safety:
American Academy of Pediatrics
The Children's Hospital of Philadelphia Vaccine Education Center
Immunizations Coalitions Network addresses concerns about vaccines
Every Child by Two - The Carter/Bumpers Campaign for Early Immunization
More immunization Information:
General Recommendations on Immunization
Parental Resources Immunization Frequently Asked Questions website
Travel Immunizations Information
Studies find no link between vaccines and autism
National Network for Immunization Information