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.

The CDC issued a level 2 travel advisory for over 30 countries where poliovirus has been detected. What to know before you go ...

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

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

The U.S. Centers for Disease Control and Prevention has issued a Level 2 travel advisory due to spreading polio cases in more than 30 countries, including Spain, Germany and the United Kingdom.

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

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

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