Fifth Person Dies in Manhattan Legionnaires' Outbreak, Bacteria Confirmed in 34 Cooling Towers

A fifth person has died in New York City's Upper East Side Legionnaires' disease outbreak, the city's Health Department said Tuesday night, according to AP News. More than six dozen people have been sickened over the past month.

The department has confirmed Legionella bacteria in 34 cooling towers across 33 buildings, according to NDTV. All are being cleaned and disinfected as part of a broader sweep of 82 cooling towers in 80 buildings citywide.

Officials still have not identified the actual source of the outbreak. That's a month in, with five dead and dozens hospitalized.

Eight people remain hospitalized. Another 56 have been treated and released, according to the Health Department. No new patients have reported symptoms in the last 10 days, which the department is treating as a sign the outbreak may be slowing.

The Same Neighborhood Has Money and Regulations, and It Still Happened

This isn't New York's first rodeo with this bacteria. A Harlem outbreak last year killed seven people and sickened more than 100, according to NDTV. That outbreak led the city to tighten cooling tower testing rules this spring and boost funding for inspectors.

None of it stopped a fifth death in one of the wealthiest zip codes in the country. Some of the buildings that tested positive for Legionella include the Guggenheim Museum, private schools, and high-end apartment buildings on the Upper East Side.

The Guggenheim said in a statement that an outside company tests and treats its cooling tower every month. That's the kind of maintenance the new rules are supposed to guarantee across the board. It didn't keep the bacteria out.

Jory Lange, a Texas attorney representing more than 50 people affected by last year's Harlem outbreak, is now also representing at least three patients from the Upper East Side outbreak. His read is blunt: "There's no excuse for this to keep happening," Lange told NDTV. "New York already has the best and strongest regulations. And yet this still keeps happening."

If the rules were tightened after Harlem and this still happened, either the rules aren't tough enough, or enforcement is the problem, or building owners are cutting corners despite the paperwork. Right now nobody, including the Health Department, has said which one it is.

The Staffing Gap Nobody's Talking About Enough

After the Harlem outbreak, city leaders authorized the Health Department in November to hire 23 additional Legionella-focused water ecologists and supervisors, bringing the intended total to 56 positions.

As of Tuesday, the department said staffing stands at 35. Another 14 people are still in training, going through what the department describes as a monthslong process of orientation and shadowing veteran inspectors. Seven positions remain unfilled entirely.

Nearly eight months after the city promised to beef up its Legionella inspection force, it's running at roughly 63% of target staffing, with a chunk of the rest still in training and not yet doing full inspection work on their own. That's a legitimate operational gap, and it's worth asking whether it contributed to the bacteria going undetected in 34 separate cooling towers before anyone got sick.

Hiring specialized water ecologists isn't like hiring cashiers. It requires training that takes months, and rushing people into the field before they're ready creates its own risks. NYC Health Commissioner Dr. Alister F. Martin said in a statement that the department's quick action after the first two confirmed cases "saved lives," and that the department will use the ongoing investigation to update its policies and procedures going forward.

What's Actually Unresolved

Legionnaires' disease is treatable, but it kills about 10% of patients, according to the U.S. Centers for Disease Control and Prevention. It spreads when people inhale water droplets contaminated with Legionella bacteria, which grows in warm water sources like cooling towers and hot tubs. It does not spread person to person.

The city knows the bacteria is present in 34 cooling towers across 33 buildings. It does not know which one, or which combination, actually sickened more than six dozen people and killed five. Until that's nailed down, there's no guarantee this doesn't happen a third time in the same 20-some blocks of Manhattan.

The Health Department says it will use its investigation to "update policies and procedures with the goal of preventing future outbreaks." Given that this is the second fatal outbreak in roughly a year in the same city, with promised inspector hiring still incomplete, that update is going to get scrutinized closely, and it should.