EBOLA - is a deadly virus often found fatal. It is spread from direct contact with the bodily fluids of the infected person. Ebola outbreaks in West Africa eventually spreading across. More than 20000 cases. 1552 people have died from this killer virus from among the 3069 cases reported from Liberia, Sierra Leone, Guinea and Nigeria. The out break continues to accelerate warns UN health agency. Now how to stop this deadly virus from spreading internationally? Vaccines to start: GSK's vaccine (GlaxoSmith Kline) an experimental vaccine for Ebola developed with the US National Institutes of health is expected to be given to health volunteers in Britain and the US from the mid of September.