If I may...
Ebola cases are NOT popping up all over the country... and the two that did, did not result from travel, by air or otherwise. You wouldn't know it though, by all the wet panties that we're seeing on the 24 hr "news" outlets.
We really do need to keep perspective. I like the way Caribbean governments are handling this, by refusing entry by people traveling from the affected areas of Africa, as well as by nationals of those countries, until this outbreak blows over. This is how you prevent people from taking side entries... by using good passport control methods.
Now... perhaps the Big Pharm corporations can be convinced that this a battle that's finally worth fighting.