"New York City Health Officials Pinpoint Source of Mysterious Outbreak: The Upper East Side. A growing concern in the Big Apple has led health officials to identify the Carnegie Hill and Yorkville neighborhoods on the Upper East Side as the epicenter of a mysterious outbreak. So far, all confirmed cases have been linked to these two neighborhoods, sparking questions about the source and potential spread of the illness. As officials work to contain the outbreak and determine its cause, residents in the affected areas are left wondering if they are at risk and what measures can be taken to prevent further cases."
All victims of the outbreak have been on the Upper East Side from the cluster in the Carnegie Hill and Yorkville neighborhoods.
