Quick Answer
The polio comeback risk remains because wild poliovirus still circulates in Afghanistan and Pakistan, while vaccine-derived outbreaks continue in several other countries. Global cases remain far below historic levels, but international spread is still possible. Travellers should check their polio vaccination history and destination-specific advice before departure.
Introduction
Polio has been reduced by more…
Quick Answer
You may need a DTP booster before travel if you are visiting an area where diphtheria, tetanus or polio may be a risk and your last vaccine dose was more than 10 years ago. A travel-health consultation can check your vaccination history and confirm whether a booster is recommended.
Before travelling abroad, many people…