Just so we all understand, folks. he could have been symptomatic while riding the subway:
. . . He could have been symptomatic while in the bowling alley.
.. . . He could have been symptomatic at dinner:
He could have been symptomatic in the cab:
But, it's all cool, Obama's political hack at the CDC said you can't get Ebola on a bus, but you can transmit it! Hopey Changey!!!