Slide Show: CDC's Top Issues for 2016

In 2015, the Centers for Disease Control and Prevention (CDC) continued to work in the U.S. and globally to end infectious disease threats. By stopping disease where it starts, and by strengthening public health systems around the world, it helped keep Americans safer. Here’s a look at a few of the threats that kept CDC personnel up at night in 2015 and will keep the agency busy in 2016.