Vaccines are among the most effective public-health interventions ever developed. Yet misinformation has turned routine childhood immunisation into a source of anxiety for many families. The result is delayed or missed protection during the very months children are most vulnerable.

Immunisation schedules are not arbitrary. They are designed around when a child’s immune system can respond effectively and when exposure risk is highest. Delaying vaccines does not make them safer — it simply leaves children unprotected for longer.

How vaccines work in the child’s body

Vaccines train the immune system to recognise and respond to dangerous infections without causing disease. This preparation allows the body to react quickly and effectively if exposed later.

The cost of missed or delayed doses

Outbreaks of measles, whooping cough, and other preventable diseases often begin in pockets of low immunisation coverage. Infants too young to be fully vaccinated are among the first victims.

Common myths addressed by science

• “Too many vaccines overwhelm the immune system” — false.
• “Natural infection is better than vaccination” — false and dangerous.
• “Vaccines cause infertility or chronic illness” — no credible evidence.

Why community protection matters

High vaccination coverage protects those who cannot be vaccinated due to age or medical conditions. Immunisation is not just an individual choice; it is a collective responsibility.

Bottom line: Vaccines work best when given on time. Delays do not increase safety — they increase risk.