Ebola Cases In West Africa Could Rise To 20,000 Says WHO

The World Health Organisation (WHO) has warned the number of Ebola cases could rise to 20,000 as doctors in Liberia say the deadly virus is now spreading so rapidly they can no longer deal with the crisis. The UN health agency said the outbreak is accelerating in west Africa, where the death toll has now reached 1,552, and it believes the numbers who have been hit by Ebola could be two to four times higher than the current 3,069 cases currently reported.