The US Centers for Disease Control and Prevention (CDC) has issued an urgent travel advisory after detecting polio in several new countries. The warning highlights the growing risk of the disease spreading to unvaccinated travellers.
Which Countries Are Affected?
The CDC has added multiple destinations to its polio watchlist, urging travellers to ensure they are fully vaccinated before visiting. While the agency has not disclosed all locations, regions in Africa and Asia are believed to be of particular concern.
Why Is Polio Still a Threat?
Polio, a highly infectious viral disease, was nearly eradicated globally thanks to widespread vaccination efforts. However, recent outbreaks in under-vaccinated communities have raised alarms among health officials.
Symptoms can range from mild flu-like illness to paralysis and even death. Children and unvaccinated adults are most at risk.
How Can Travellers Protect Themselves?
- Check your vaccination status – ensure you’ve received the full polio vaccine series.
- Consult a healthcare provider at least four weeks before travelling to high-risk areas.
- Practice good hygiene, especially in regions with poor sanitation.
The CDC advises anyone visiting affected regions to monitor their health for symptoms for up to a month after returning.
Global Efforts to Combat Polio
Health organisations worldwide continue to work towards complete polio eradication. However, vaccine hesitancy and conflict zones remain significant barriers.
This latest warning serves as a stark reminder that the fight against polio isn’t over yet.
