While the deadly Ebola virus continues to spread in West Africa, South African medical field workers have spoken about the impossible decisions they have faced while trying to stem the tide of the disease...

Jens Pedersen, recently a Doctors Without Borders (MSF) SA medical team leader and coordinator at MSF's 220-bed Ebola treatment centre in Liberia's capital Monrovia, described an Ebola treatment doctor's role as "frustrating"... "You're dealing with a disease for which there is no cure and everything takes so much longer because you have to protect yourself and your colleagues," he said... He was speaking during a press briefing in Johannesburg yesterday.