Three people have died and at least 67 people have been diagnosed with Legionnaires’ disease in a cluster that broke out in New York City last week.

Three people have died and more than 60 others are sickened in a growing Legionnaires' disease cluster in New York City, according to officials. The cluster, which began July 25, has led to 67 Legionnaires' disease diagnoses in Central Harlem as of Aug.

A Legionnaires’ disease outbreak in New York City has left 70 people sick and three dead. Officials suspect cooling towers to be the source of the Legionella bacteria.