Polio
Polio is a contagious disease that spreads easily. Polio can lead to permanent disabilities or death. Vaccinations have nearly eradicated polio in the U.S., but still exists in Asia and Africa and can be transmitted to this country as people return home from travel to these countries.
The Polio Vaccine
Vaccinations may be required for adults based on previous vaccinations and travel plans. Find out more information from the Department of Health and Human Services.