At least to a degree. Statewide, ban air travel, regulate travel into and out of some areas, sure, some things are not just reasonable they're mandatory.
Nationally? No, if there's a real danger in more than a State and an adjoining State or so, it's already too late.
I didnt say I was in favor of martial law - I think I’d rather trust my chances with Ebola than with the government scene we saw in Boston after the bombings. I just said an outbreak of Ebola in this country would be one of the few legit uses of martial law....