Ebola crisis: MSF to stay in West Africa till 'very end'

A doctor working for Medecins Sans Frontieres in Guinea said the organisation will remain in West Africa "till the very end" of the Ebola crisis.

However, Pascal Piguet admitted he has "no idea" when that would be.

He said that much more still needed to be done and more treatment centres and beds were required.

Tulip Mazumdar reports from Guinea.