I'm Captain in a volunteer ambulance squad just outside of NYC. This is worrisome.
That said, this NYC case is a perfect test case for Ebola in the USA.
The doctor went out on the town last night - he took the subway from Harlem to Williamsburg, Brooklyn, went bowling at two different bowling alleys (really?!?), and then took an Uber cab back to Harlem. Then he developed a fever today and called in the hazmat team.
In the next three weeks we're either going to have a whole bunch of new Ebola cases in NYC that trace to nothing more than casual contact with this doc, or we can all start believing that Ebola is actually really had to catch, and go back to worrying about other things.
(Like zombies.)