The deadly Legionnaires' disease outbreak in Harlem continues to spread, forcing residents to be hyper-vigilant and on the look-out for the flu-like symptoms associated with the illness.

Fifty-eight people in New York City have been diagnosed with Legionnaires’ disease, a serious bacterial lung infection, and two people have died, according to the city health department.

A Legionnaires' disease outbreak in New York City has infected 67 people and caused three deaths, the city Department of Health and Mental Hygiene said.