The deadly Ebola virus has now killed more than 5000 people, according to the World Heath Organization.<br/> <br />More than 14000 people have been infected ---<br/> <br />and while Liberia and Guinea are showing signs of improvement, the W.H.O's Fadela Chaib says Sierra Leone is still very much, in Ebola's grip.<br/> <br />(SOUNDBITE) (English) WHO SPOKESWOMAN, FADELA CHAIB, SAYING:<br/> <br />"There is a trend now in Liberia showing a kind of decline in cases while being reported on a weekly basis. In some districts in Guinea, there is also a kind of decline, but in Sierra Leone, the numbers are still very high. What I can tell you is we should stay still very vigilant because things tend to change very quickly in Ebola."<br/> <br />And adding to the crisis, is the spread of Ebola to Mali, which shares its border with Guinea.<br/> <br />(SOUNDBITE) (English) WHO SPOKESWOMAN, FADELA CHAIB, SAYING:<br/> <br />"One nurse, a main nurse is confirmed of having Ebola and he died on 11th November. Four others are probable ca
