Adults who have been in the affected area since late July with flu-like symptoms, fever, cough, or difficulty breathing should seek immediate medical attention, health officials say.

A third person has died after being sickened by a Legionnaire’s disease outbreak gripping Central Harlem, city health officials said. The New York City Health Department also updated the numbers of those sickened to 67 people, from 58 earlier this week.

A third person has died of the Legionnaires’ disease outbreak in Harlem that has now sickened close to 70 people, Mayor Adams said Wednesday — confirming the source appears to be local cooling towers.