New York City's Upper East Side is confronting an outbreak of Legionnaires' disease that has resulted in five deaths and 82 confirmed cases as of late July. Public health authorities have initiated investigations into the source whilst warning residents about the infection.

Legionnaires' disease manifests as a bacterial pneumonia with typical symptoms including cough and fever. Medical professionals have indicated that the condition is responsive to treatment and that individuals can implement preventative steps to lower their exposure risk.