ScienceYou're no use if you're sickTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceLisa Bryant12/15/2014December 15, 2014The international group Médecins Sans Frontières has been a leader in responding to the Ebola outbreak in West Africa. Its staff is busy on the ground. But they are also training healthcare workers how to help Ebola victims - and protect themselves.https://p.dw.com/p/1E5FSAdvertisement Report: Lisa Bryant, Brussels