The CDC’s travel advisory includes the United Kingdom, Germany, Pakistan and 27 other countries. How concerned should you be?

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

The CDC has issued a travel warning due to polio spreading in 32 countries worldwide, including several European, African, and Middle Eastern nations, as cases of circulating poliovirus spread. Find ...

Fears of polio gripped the United States in the mid-20th century. Parents were afraid to send their children to birthday parties, public pools, or any place where children mingled. Children in ...

A CDC advisory covering dozens of countries is a good reminder for travelers to check their vaccination status.

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