Leading vaccines for Ebola also show early promise . Tests of the new vaccines should soon begin in healthy populations in Africa . At a press conference Friday , Marie-Paule Kieny , who leads the WHO Ebola vaccine work , suggested there has been real promise offered from initial tests of two of the vaccines being studied . There have been 800 cases with 7,518 deaths so far in the countries most impacted by the epidemic according to WHO report .
Leading vaccines for Ebola also show early promise . Tests of the new vaccines should soon begin in healthy populations in Africa . There have been 800 cases with 7,518 deaths so far in the countries most impacted by the epidemic according to WHO report .