Polio is not endemic in the United States, but the disease is circulating in 30 other countries now. A doctor explains how to ...

The U.S. Centers for Disease Control and Prevention has raised its polio travel advisory to a Level 2 for 32 countries where ...

The Centers for Disease Control and Prevention issued a Level 2 advisory as poliovirus appears in parts of Africa, Europe and ...

The CDC is encouraging Americans traveling abroad to make sure they are up to date on their polio vaccines ...

The CDC issued a Level 2 travel advisory for 32 countries, warning travelers of a poliovirus outbreak ahead of Spring Break, ...

CDC has issued a Level 2 travel advisory for 32 countries due to polio cases, urging travelers to ensure vaccinations are up ...

The CDC issued a Level 2 travel advisory for 30 countries due to polio detection. Here's what travelers should know about vaccines and booster timing before trips.

CDC warns travelers about rising polio risk in 32 countries, including parts of Europe. Officials urge vaccination and extra precautions before international travel.

England, Germany, Spain, and other countries in Europe as well as others in Africa and the Eastern Mediterranean may pose heightened risk, the agency says.