Vaccination requirements for children vary by country and region, but many follow similar immunization schedules based on recommendations from health authorities like the World Health Organization (WHO) or the Centers for Disease Control and Prevention (CDC) in the U.S.
Here is a general list of core vaccines commonly required or recommended for children:
Birth to 6 Years
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Hepatitis B (HepB)
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Rotavirus (RV)
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Diphtheria, Tetanus, and Pertussis (DTaP)
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Haemophilus influenzae type b (Hib)
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Pneumococcal conjugate (PCV13)
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Inactivated Poliovirus (IPV)
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Influenza (Flu)
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Yearly, starting at 6 months.
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Measles, Mumps, and Rubella (MMR)
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Varicella (Chickenpox)
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Hepatitis A (HepA)
7 to 18 Years
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Tetanus, Diphtheria, and Pertussis (Tdap) – Booster around age 11–12.
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Human Papillomavirus (HPV) – Recommended starting at age 11 or 12.
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Meningococcal (MenACWY) – Recommended at age 11–12, with a booster at 16.
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Meningococcal B (MenB) – Optional, based on risk factors, often at age 16–18.
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Influenza (Flu) – Annually.
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COVID-19 – If applicable based on public health guidelines.
Notes:
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Schedule timing is critical; many vaccines require multiple doses.
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Some countries may require additional vaccines like BCG (for tuberculosis) or Japanese encephalitis, depending on regional risks.
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School entry typically requires proof of certain vaccinations unless exemptions apply.