KENEMA, SIERRA LEONE - AUGUST 26:  Members of a volunteer medical team wear special uniforms for the burial of 7 people, sterilized after dying due to the Ebola virus, in Kptema graveyard in Kenema, Sierra Leone on August 26, 2014. In recent months, Ebola  a contagious disease for which there is no known treatment or cure  has claimed at least 1429 lives in West Africa, mostly in Sierra Leone, Guinea and Liberia. (Photo by Mohammed Elshamy/Anadolu Agency/Gett Images)