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MONROVIA, LIBERIA - OCTOBER 16: Family members peer into a bedroom as the dead body of a man awaits the arrival of an Ebola burial team to take him for cremation on October 17, 2014 in Monrovia, Liberia. The World Health Organization says that more than 4,500 people have died due to the Ebola epidemic in West Africa with a 70 percent mortality rate for those infected with the virus. (Photo by John Moore/Getty Images)

MONROVIA, LIBERIA - OCTOBER 16:  Family members peer into a bedroom as the dead body of a man awaits the arrival of an Ebola burial team to take him for cremation on October 17, 2014 in Monrovia, Liberia. The World Health Organization says that more than 4,500 people have died due to the Ebola epidemic in West Africa with a 70 percent mortality rate for those infected with the virus.  (Photo by John Moore/Getty Images)