The following links provide the best information on vaccines from the most respected sources.
Advisory Committee on Immunization Practices (ACIP)
Centers for Disease Control and Prevention (CDC) Vaccine Schedules
The American College of Obstetricians and Gynecologists (ACOG) Immunization for Women
American Academy of Pediatrics (AAP) Immunizations
American College of Physicians (ACP) Adult Immunization
American Academy of Family Practice (AAFP) immunizations & Vaccines