I think that if it escapes from africa, to avoid getting the ebola you have to be aware that the initial group of people who might get infected and eventually make it spread through the population is most likely to do so by unprotected contact with the diseased, unaware of it's dangers... until it gets media's attention, when it will be too late for that initial group and relatives.
Of course with unprotected contact I mean lots of sex and exchange of fluids, and by group of people I mean Nullity's mom.
So don't do patient zero. You heard it here first.