Vaccinations Information straight from the CDC. [“Recommended Immunization Schedule for Persons Age 0 Through 18 Years.”, “Hide Schedule”] Child Immunization Schedule [“Catch Up Schedule for persons age 4 months through 18 years who start late or who are more than 1 month behind.”, “Hide Catch Up Schedule”] Catch-up Immunization Schedule [“Recommended Adult Immunization Schedule, by Vaccine and Age Group.”, “Hide Adult Schedule”] Adult Immunization Schedule