Ebola patients buying survivors' blood from black market, WHO warns
By Faith Karimi
(CNN) -- As hospitals in nations hardest hit by Ebola struggle to keep up, desperate patients are turning to the black market to buy blood from survivors of the virus, the World Health Organization warned.
The deadliest Ebola outbreak in history has killed at least 2,400 people in Guinea, Liberia and Sierra Leone -- the countries most affected by the virus.
Thousands more are infected, and new cases have emerged in Nigeria and Senegal.
Blood from survivors, referred to as convalescent serum, is said to have antibodies that can fight the deadly virus. Though unproven, it has provided some promise in fighting a disease with no approved drug to treat it.
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