Ebola-stricken medic William Pooley "made a mistake" when he was working hard to help patients in Sierra Leone, his workmate suggested, as he paid tribute to the volunteer nurse.
It's a very honourable thing. He saw the need. He read about our nurses who were unfortunately dying there and took it on himself to come over and volunteer and learned how to be as safe as he could.
But when you work hard like that, when you put in so many hours, you're going to make a mistake and unfortunately that seems to have happened in this case.
Ebola is highly infectious, but health chiefs said the risk to the British public "remains very low".
As it reaches seven months since the Ebola outbreak started we take a look at the timeline of events leading up to the spread of the virus.
More than 100 British personnel are arriving in Sierra Leone to combat the Ebola outbreak in West Africa. Here's what else the UK is doing.
A man has been filmed helping an Ebola patient onto a plane without wearing any protective equipment.