There has been a fourth death from a Legionnaires' disease outbreak in New York City. The NYC Department of Health said there are 99 confirmed cases, with 17 people currently hospitalized, as of Thursday.

Four people in New York City's Harlem neighbourhood have died from an outbreak of Legionnaires' disease, an aggressive and potentially deadly form of pneumonia. The city has seen 99 confirmed cases with 17 people in hospital with the infection, according to the New York City Department of Health.

NEW YORK -- A fourth person has died in connection with a Legionnaires’ disease outbreak in New York City, health officials disclosed Thursday as they revealed that some cooling towers that tested positive for the bacteria are in city-run buildings.