This quick TED talk entry is courtesy of TED.com. â€œEbola threatens everything that makes us human,â€ says Bruce Aylward of the World Health Organization. And when the Ebola epidemic exploded in 2014, it caused a worldwide panic. But humanity can beat Ebola — and Aylward shows four strategies that show how we are succeeding. The fight against Ebola is not yet won, he says, but it can be.