This chart from the BBC demonstrates clearly the problem with Ebola and the solution. Ebola is, of course, a threat to everyone in the world. However, the chart demonstrates how Nigeria has kept tight control of infection whereas Liberia has been particularly bad at controlling infection (starting in 3rd place, but racing into 1st place). It is important that we recognise that it is possible that an infected person from one of the infected countries (Sierra Leone, Senegal, Nigeria, The USA, Spain and Liberia) could come into the UK without us knowing that this is happening in advance. It is, in fact, likely that an unidentified infected person will go somewhere else in the world. What is important is that we recognise what to do in the event that someone does come to the UK. The key for people in the UK is the following (from the BBC): Symptoms of Ebola include fever, headache, vomiting, diarrhoea and bleeding - but these are similar to more common infections like flu...