Immunization. Vaccination schedule. Contraindications to vaccination.

1. Big picture

Immunization is one of the highest-yield topics in pediatrics because it connects prevention, infectious diseases, public health, neonatology, immunology, and emergency medicine.

In the oral exam, the examiner usually wants you to explain:

1. What immunization means: active vs passive.
2. Which vaccines are live vs inactivated.
3. The childhood vaccination schedule, especially the Hungarian schedule.
4. True contraindications vs false contraindications.
5. Special situations: prematurity, immunodeficiency, pregnancy, blood products, splenectomy, HBsAg-positive mother, tetanus/rabies/varicella exposure.
6. *Adverse events and emergency management