WATCH: 5 scary facts about Ebola
I wasn't surprised to read the Ebola virus has probably been around for far longer than it's official discovery in 1976. I was, however, surprised to read about something called "the Reston incident" long ago, in which Ebola first showed up in the U.S. Different strain though, and killed only primates, but caused a major CDC scare. Learn about that and more with this freaky video.