Mayor Zohran Mamdani insisted Wednesday that New York City is bringing the Legionnaires' disease outbreak under control, even as the death toll has risen to five and the number of infected individuals has surpassed 80. The mayor's comments came amid mounting scrutiny of his administration's response, particularly from City Council Speaker Julie Menin.
Ménin criticized the city's Department of Health (DOH) for its handling of the outbreak, asserting in an op-ed that officials "failed New York" by not proactively disinfecting cooling towers in Upper Manhattan, where the cluster of cases has been concentrated. She stated that families of the victims "deserve … real answers" from City Hall.
Legionnaires' disease is a severe lung infection caused by breathing in mist or water droplets containing Legionella bacteria. It poses a greater risk to the elderly, smokers, and individuals with weakened immune systems. The Centers for Disease Control and Prevention notes that the illness spreads through water mist and can be fatal.
Health Commissioner Dr. Alister Martin stated that the city believes it has "eliminated" the source of the outbreak by treating cooling towers in the Upper East Side cluster area. However, officials have not yet publicly identified the specific source, as DNA sequencing results are still pending. According to DOH officials, 21 people are currently ill with the disease, and eight remain hospitalized out of the 82 total infected since the outbreak began last month. Martin added, "There has been no one with new symptoms reported in more than 10 days and no new diagnoses in a week."
Mayor Mamdani defended the administration's approach, explaining that public health experts advised against preemptive disinfection of all cooling towers. He argued that such action could compromise the city's ability to mitigate high-risk towers in the future and potentially damage equipment through corrosion, leading to cooling system disruptions during hot weather. "We want this to be a city where it’s clear that the guidance, the actions, the information that we share with New Yorkers-it’s not without any political incentive in mind, but rather a public health incentive," Mamdani stated.
Menin, a Manhattan Democrat, countered that her office has received concerns from hundreds of New Yorkers about the outbreak. Her spokesperson stated that Menin "has advocated for them in calling for the most rapid and robust public health response possible and arranging an oversight hearing on proposals to better contain future outbreaks." The spokesperson also pointed out that Menin had similarly criticized the health department's response during a Legionnaires' disease outbreak in Harlem last year, which resulted in seven deaths and over 100 cases, emphasizing that her criticisms are policy-driven, not political.
Mamdani, focused on public health, insisted the situation was under control.
Ménin has previously voiced concerns about the health department's response to Legionnaires' disease outbreaks.
