'Just sitting , waiting to die ' The Ebola outbreak in West Africa has killed at least 2,400 people . The WHO says it 's working with affected nations to eliminate the black market trade of blood . Convalescent serum is said to have antibodies that can fight the deadly virus . But some experts say there are concerns about whether those antibodies will be effective against a new strain of Ebola, which emerged last year and kills up to 90 percent of its victims within days.
The Ebola outbreak in West Africa has killed at least 2,400 people . The WHO says it 's working with affected nations to eliminate the black market trade of blood . Convalescent serum is said to have antibodies that can fight the deadly virus . But some experts say there are concerns about whether those antibodies will be effective against a new strain of Ebola, which emerged last year and kills up to 90 percent of its victims within days.