Governor Kathy Hochul defended New York City's response to the Legionnaires' outbreak after officials confirmed the death toll had risen to five.

Rainwater left untreated in cooling towers atop city-owned Harlem Hospital fueled the Big Apple’s deadliest Legionnaire’s disease outbreak in a decade, the Rev. Al Sharpton charged Tuesday.

Symptoms mimic the flu but escalate quickly. Watch for cough, fever, chills, muscle aches, shortness of breath, and sometimes headache, confusion, diarrhea, or nausea. Symptoms usually show up 2–14 days after exposure.