It won't get out of control world-wide. It just won't. It is an extremely inefficient virus when handled with basic hygiene. The incubation period is short and people are obviously ill very quickly.
It's been recognised for nearly 40 years and has killed thousands of people. An extremely small number.
That is nothing compared to HIV, TB, leprosy, measles, alcohol, RTAs etc etc.
The chance of contracting ebola outside of affected regions is so, so small. The chance of it killing you is smaller. We've already seen how effective treatment is in countries with decent health care and basic hygiene.
It will not be a pandemic. You are not at risk. I work in MH so I understand that anxiety is often irrational but really, this should be last on the list for anyone outside of West Africa to be worrying about. It is a waste of energy and emotion.
The media did the same thing with SARS and bird flu. Honestly, don't buy into it.