Nearly 15,000 New York City Nurses Stage Largest Strike in City History Against Mount Sinai, Montefiore and NewYork-Presbyterian Over Unsafe Staffing and Benefit Rollbacks

Nearly 15,000 nurses walked off the job Monday in what union leaders called the largest nurses' strike in New York City history.

“About 15,000 nurses across the city walked off the job on Monday”

ABC News

They staged coordinated walkouts at Mount Sinai (including Morningside and West), Montefiore, and NewYork-Presbyterian after months of stalled contract talks.

ABC News

The New York State Nurses Association (NYSNA) said the strike followed failed negotiations and framed the action as necessary to press core demands.

Reporting described the scale as about 15,000 nurses, noted pickets began early Monday at different campuses, and said hospitals and the union remain sharply at odds as public officials reacted to the walkout.

The union framed its demands around three core issues: safe staffing ratios, protections from workplace violence, and preserving nurses’ health-care benefits.

NYSNA leaders said hospitals refused to make meaningful progress on those items and warned of rollbacks to staffing standards won after previous negotiations.

ABC7 New York

Reporting linked the strike to heavy workloads and ongoing safety concerns inside hospitals.

Some nurses described 'moral injury' from understaffed units and overwhelmed NICUs.

Hospital systems pushed back sharply, calling many union proposals unaffordable and saying they had contingency plans to maintain patient care.

“Nurses were joined by elected leaders, including the city’s new mayor, Zohran Mamdani, as contract negotiations failed”

Al Jazeera

They characterized some demands as 'extreme' or 'reckless' and cited multi-billion-dollar cost estimates provided by management.

Hospitals also reported hiring large numbers of temporary or 'travel' nurses to cover shifts, with some systems saying they had over a thousand qualified replacements ready to keep services open.

The walkout prompted swift political and operational responses.

Mayor Zohran Mamdani and other elected officials publicly supported nurses on picket lines.

Associated Press

Governor Kathy Hochul declared a state or 'disaster' emergency to allow outside clinicians and other measures to preserve care.

Officials warned the strike, coming amid a severe flu season, could force patient transfers, cancelled procedures or ambulance diversions.

Hospitals said they had hired travel nurses and prepared contingency staffing plans.

Coverage differed in tone and emphasis across source types.

“Updated on: January 12, 2026 / 2:19 PM EST/ CBS New York Thousands of nurses in New York City went on strike Monday, in what became the city'slargest nurses strike in history”

CBS News

Alternative and some local outlets highlighted nurses' grievances and criticized hospital management and executive pay.

CBS News

Investigative and West Asian outlets emphasized financial context and profit figures.

Mainstream outlets and wires stressed operational impacts, contingency staffing numbers, and the state's emergency measures.

These divergences shaped how readers might view whether the dispute is primarily about patient safety and labor rights or about affordability and hospital operations.