What's happening in the countries affected by the recent ebola outbreak is an absolute tragedy and my heart goes out to all affected; and those trying to help them.
With this strain having a fatality rate of around 30% and no current vaccine, it struck me that it could easily be used as a 'weapon of mass destruction' in one of the many wars currently going on. All it would take is for someone who is infected to be paid a lot of money (for their family after death), to be trafficked into populated war areas. Or even their blood used to infect others.
For example, I think Russia has a presence in DR Congo (military and medical), so it could be possible for them to 'insert' unwell people into Ukraine etc.
YABU - It won't happen
YANBU - There's a strong possibility it may happen