In this photo taken on Sunday, July 27, 2014, medical personnel work at the Doctors Without Borders facility in Kailahun, Sierra Leone, where Dr. Sheik Humarr Khan died.
Photo by Associated Press /Chattanooga Times Free Press .
published Thursday, July 31st, 2014
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DAKAR, Senegal — The worst recorded Ebola outbreak in history surpassed 700 deaths in West Africa as the World Health Organization on Thursday announced dozens of new fatalities.