Table 3. Recommended Child and Adolescent Immunization Schedule by Medical Indication, United States, 2021

¶ = Vaccination according to the routine schedule recommended
§ = Recommended for persons with an additional risk factor for which the vaccine would be indicated
» = Vaccination is recommended, and additional doses may be necessary based on medical condition. See Notes.
± = Not recommended/Contraindicated—vaccine should not be administered
| = Precaution—vaccine might be indicated if benefit of protection outweighs risk of adverse reaction
^ = Delay vaccination until after pregnancy if vaccine indicated
• = No recommendation/Not applicable

child indications vaccine schedule
Vaccine Indication
Pregnancy Immunocompromised status (excluding HIV infection) HIV infection CD4+ count1 Kidney failure, end-stage renal disease, on hemodialysis Heart disease, chronic lung disease CSF leaks/cochlear implants Asplenia and persistent complement component deficiencies Chronic liver disease Diabetes
<15% and total CD4 cell count of <200/mm3 ≥15% and total CD4 cell count of ≥200/mm3
Hepatitis B more info icon.
Rotavirus more info icon. | |
SCID2±
Diphtheria, tetanus, & acellular pertussis more info icon. (DTaP)
Haemophilus influenzae type b more info icon. » » »
Pneumococcal conjugate more info icon. » » » » » » » »
Inactivated poliovirus more info icon. |
Influenza more info icon. (IIV)
more info icon.
Influenza more info icon. (LAIV4)
± ± ± | | ± ± | |
Asthma, wheezing: 2-4yrs3±
Measles, mumps, rubella more info icon. ± * ± ±
Varicella more info icon. ± * ± ±
Hepatitis A more info icon.
Tetanus, diphtheria, & acellular pertussis more info icon. (Tdap) »
Human papillomavirus more info icon. ± * » »
Meningococcal ACWY more info icon. » »
Meningococcal B more info icon. | § § § § § » § §
Pneumococcal polysaccharide more info icon. § » » » » » » » »
  1. For additional information regarding HIV laboratory parameters and use of live vaccines, see the General Best Practice Guidelines for Immunization “Altered Immunocompetence” and Table 4-1 (footnote D).
  2. Severe Combined Immunodeficiency
  3. LAIV contraindicated for children 2–4 years of age with asthma or wheezing during the preceding 12 months.