It's not an outbreak. Yet. (Kidding, you know the banks had their people vaccinated before the plebes.) On another note, it's sort of unclear how this happened, as Citi took pains earlier this year to teach its employees how to wash their hands in an effort to avoid "accidentally" wiping everyone out and closing up shop.
One of the TMT banker on the 37th floor of the Greenwich Street building has been identified as having H1N1 and was asked to leave just now.