Health officials turn to mobile-phone data to track Ebola spread in Congo sightmagazine.com.au DRC’s Ebola epidemic could be the worst in history: 4 things that could help end it The Conversation Ebola outbreak underscores food insecurity crisis in DRC news - Mongabay WHO chief warns Ebola response must ramp up to stem DRC outbreak Al Jazeera Over 6,000 Ebola cases confirmed in DRC as death toll nears 3,000 Al Jazeera