Their stated reason for doing it -> "So the patient receives better healthcare."
Their real reason for doing it -> "We received a phone call at 4 AM on Tuesday telling us that Ebola Zaire (the magical strain of D00M) has been hopping between countries in Africa, and that the natives are hiding the infected because their witch doctors told them that Western Medicine is the source of the disease. The people at the CDC (that's us) actually have a plan written down for this particular scenario, and we're following it to the letter.
Long ago, we figured that it was only a matter of time, in a scenario like this, before Ebola Zaire would become airborne; our goal is then to extract several of the infected early on, and learn what we can from them, living and dead. Officially, we will be keeping airports open, and so on, right up until the first infected lands stateside; this is to keep the people from panicking. Once that panic sets in, God help you.
Seeing how it's Ebola Zaire, we are not totally defenseless. Antiviral drugs, such as interferon analogs, may increase the chances of survival; the question of the supply of said drugs be a source of contention.
As always, your fearless leaders will be directing the relief effort from the nearest bunker, with a sign over the entrance "No Admittance.""
He has not acquired a fortune; the fortune has acquired him. -- Bion