Complete Vaccination Series Recommended by Age 18
Core Vaccines Required by Age 18
- The Advisory Committee on Immunization Practices (ACIP) recommends that all children and adolescents complete specific vaccine series by age 18 to ensure protection against preventable diseases, with a series of 5 doses of DTaP (diphtheria, tetanus, and acellular pertussis) with the final dose at age 4-6 years, followed by 1 dose of Tdap at age 11-12 years 1, 2
- The ACIP recommends 4 doses of Polio (IPV) with the final dose at age 4-6 years 3, 4
- The ACIP recommends 2 doses of measles, mumps, and rubella vaccine with the first dose at 12-15 months and the second dose at 4-6 years 5, 6
- The ACIP recommends a 3-dose series of Hepatitis B typically completed in infancy 3, 4
- The ACIP recommends 2 doses of Varicella with the first dose at 12-15 months and the second dose at 4-6 years 5, 6
- The ACIP recommends a 2-dose series of Hepatitis A with the first dose at 12-23 months and the second dose 6 months later 1, 3
- The ACIP recommends 2 doses of Meningococcal (MenACWY) with the first dose at age 11-12 years and the second dose at age 16 years 3, 6
- The ACIP recommends annual vaccination against Influenza 3, 6
Additional Vaccines for Specific Risk Groups
- The ACIP recommends 2 or 3 doses of Meningococcal B (MenB) for persons aged ≥10 years with complement deficiency, those who use complement inhibitors, persons with asplenia, microbiologists, or during outbreaks 3, 6
- The ACIP recommends a complete series of Haemophilus influenzae type b (Hib) in infancy, with catch-up vaccination not recommended for previously unvaccinated children aged ≥5 years without high-risk conditions 7, 3
- The ACIP recommends a complete series of Pneumococcal vaccines in infancy, with additional doses may be needed for children with certain medical conditions 3, 8
Key Vaccination Timing Considerations
- The ACIP recommends that dose 5 of DTaP is not necessary if dose 4 was administered at age ≥4 years AND at least 6 months after dose 3 3, 4
- The ACIP recommends that all children and adolescents aged 2-18 years who have not previously received Hepatitis A vaccine should complete a 2-dose series 3, 6
Common Pitfalls to Avoid
- The ACIP emphasizes the importance of not missing the second MenACWY dose, as the booster dose at age 16 is critical for continued protection during the period of highest risk 3
- The ACIP recommends that adolescent vaccines (Tdap, MenACWY, HPV) are essential components of the complete vaccination schedule 3, 6
- The ACIP recommends that annual influenza vaccination should be administered every year, ideally before the start of flu season 3, 8
Special Considerations
- The ACIP recommends that immunocompromised individuals may require modified schedules or additional doses of certain vaccines 8
- The ACIP recommends that children who fall behind on vaccinations should follow ACIP catch-up schedules to complete their series as quickly as possible 3, 6
- The ACIP emphasizes the importance of maintaining accurate records of all vaccines received to ensure complete vaccination 1, 3