The U.S. measles outbreak is growing. Here's what to know

[Tony]

Okay folks, please be aware & beware...

The Pan American Health Organization declared the disease eliminated in 2000, thanks to widespread vaccination efforts by the Centers for Disease Control and Prevention. But it's still an issue globally, which means an unvaccinated person could catch the highly infectious disease abroad and bring it back to the United States. And declining vaccination rates, particularly in young children, are causing public health officials to worry about the impact of emerging outbreaks.