Ebola news: 20 November in 15 seconds
The World Health Organization says transmission of Ebola remains "intense" in Sierra Leone.
China offers Guinea additional aid of $5m (£3.2m) to help in the fight against the disease.
Taiwan warns the public to avoid travelling to Mali after recent cases there.
Here is the latest Ebola news for Thursday 20 November - in 15 seconds.
20 Nov 2014
- From the section Africa