The World Health Organization reports nearly 7,000 Ebola deaths . The vast majority of cases have been in Guinea , Liberia , Sierra Leone . The rapid infection rate fanned concerns that , due to the relative ease of international travel , Ebola might spread outside the continent . About 60 % of those infected have died from Ebola , WHO estimates .
The World Health Organization reports nearly 7,000 Ebola deaths . The vast majority of cases have been in Guinea , Liberia , Sierra Leone . About 60 % of those infected have died from Ebola , WHO estimates .