Vaccines train your baby's immune system to recognize dangerous diseases before ever meeting them. They are among the most studied and safest medical tools in history.
🔹 The typical first-year schedule
Most countries follow a similar rhythm: birth (hepatitis B), 2 months, 4 months, 6 months (combined vaccines covering diphtheria, tetanus, whooping cough, polio and more), and 12 months (measles, mumps, rubella). Your local health center gives you the exact national calendar.
🔹 The day of the shot
Bring the vaccine card, feed the baby before the visit, and hold them close during the injection — your calm heartbeat is the best anesthetic. Crying usually stops within a minute.
🔹 Normal after-effects
Mild fever, sleepiness, fussiness and a sore leg for 24–48 hours mean the immune system is working. Extra cuddles, fluids, and doctor-approved fever medicine if needed.
🔹 Call the doctor if
Fever above 39.5°C, crying that cannot be soothed for hours, or any reaction that worries you. Trust your instinct — that is what doctors are there for.
Keeping the schedule on time is one of the strongest protections you will ever give your child.
Note: This article is general information, not medical advice. Always consult your doctor.