A New York native is among 16 American passengers who are quarantining in Nebraska after being on the cruise ship that is at the center of the deadly hantavirus outbreak . Jake Rosmarin is one of three New Yorkers who were on the M/V Hondius . Rosmarin, originally from Monroe, New York, described his time so far at the University of Nebraska Medical Center's National Quarantine Unit. "I know I'm in the best care possible, and I'm just trying to stay positive," he told CBS News New York's Mary