Editorial Notice
This article relates to paediatric health. All information is educational only. Decisions regarding a child's health must be made by a licensed physician in consultation with parents or legal guardians.
This content is published by DoctorsInKorea.com for educational purposes only and does not constitute medical advice. Always consult a licensed KMA physician for personalised guidance.
Korea's National Immunization Program (NIP) provides vaccines protecting children against 17 serious diseases, most free or heavily subsidised through NHIS. Vaccinations are among the safest and most effective medical interventions available.
Vaccination is one of the most important public health achievements of the modern era, responsible for the eradication of smallpox, near-elimination of polio globally, and dramatic reductions in diseases like measles, diphtheria, and meningitis.
Korea provides a comprehensive National Immunization Program (NIP) through NHIS, delivered at designated paediatric clinics and community health centres nationwide, aligned with WHO recommendations.
Korea's childhood vaccination schedule includes: Birth: BCG (tuberculosis), Hepatitis B. 2, 4, 6 months: DTaP (diphtheria, tetanus, pertussis), Haemophilus influenzae type b (Hib), Polio (IPV), Pneumococcal (PCV), Rotavirus. 12–15 months: MMR (measles, mumps, rubella), Varicella (chickenpox), Hib booster, PCV booster. 12–23 months: Hepatitis A (2 doses), Japanese encephalitis vaccine — a notable feature of Korea's schedule given regional risk, given as a multi-dose series from 12 months. 15–18 months: DTaP booster. 4–6 years: DTaP booster, IPV booster, MMR booster. 11–12 years: Tdap booster, HPV vaccine (offered to both girls and boys).
School entry requirements: Vaccination records are checked at school enrolment in Korea, and parents are notified of any outstanding doses.
Vaccine safety: All vaccines used in Korea are approved by the Ministry of Food and Drug Safety (MFDS) and monitored by KDCA. Side effects are typically mild and temporary — soreness at the injection site, mild fever, brief fussiness. Serious adverse events are extremely rare (less than 1 per million doses for most vaccines).
Catch-up vaccinations are available for children who arrive in Korea from countries with different schedules. Visit a designated NIP clinic or community health centre with your child's vaccination record for assessment.
Key Points
- Comprehensive National Immunization Program (NIP), most doses free or subsidised via NHIS
- 17 diseases covered including a genuinely Korea-specific addition: Japanese encephalitis vaccine
- Vaccination records are checked at school enrolment in Korea
- Side effects are almost always mild and temporary
- Vaccines do not cause autism — this has been definitively proven false
- Catch-up scheduling is available for children arriving from countries with different programmes
When to See a Doctor
- Your child is overdue for vaccines
- You have questions about a specific vaccine's safety
- Your child had a reaction to a previous vaccine
- You have an unvaccinated child starting school in Korea
- Your child is immunocompromised and you need personalised vaccine advice
For emergencies in Korea, call 119
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This content is published for educational purposes only. For accurate diagnosis and personalised treatment, consult a licensed KMA physician in Korea.
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Medical Disclaimer
This article is published by DoctorsInKorea.com for educational and informational purposes only. It does not replace a professional clinical evaluation by a licensed healthcare provider. For accurate medical diagnosis and personalised treatment paths, please book an appointment with a licensed KMA physician. For immediate life-threatening medical emergencies in Korea, please call 119.
Sources & References
- World Health Organization
- Korea Ministry of Health and Welfare
- Korea Disease Control and Prevention Agency
Last reviewed: April 1, 2026