ebola

It's already the biggest outbreak in Congo's history. And Dr. Pierre Rollin of the Centers for Disease Control and Prevention says by many measures it's as if they're stuck at square one.

Health workers and other responders are threatened as often as three or four times a week in the country. And efforts to bring security are proving difficult.

WHO upgraded the risk factor to "very high" in the Democratic Republic of the Congo. Yet officials point to reasons for cautious optimism.

How do you reach patients in a conflict zone? Health workers are coming up with creative strategies in a violent zone of the Democratic Republic of Congo.

There's another Ebola outbreak in the Democratic Republic of the Congo — in a part of the country racked by violent conflict. So how do you get help to people in areas too dangerous to visit?