Fri Dec 26 17:40:00 UTC 2025: ## News Article: NYC Grapples with Severe Flu Outbreak, Emergency Room Visits Surge

New York, NY – New York City is experiencing a significant surge in flu cases, with emergency room visits for flu-like symptoms reaching a decade-high. Preliminary data reveals a concerning spike in patients seeking treatment for fever and cough, impacting daily life across the city.

According to the city’s syndromic surveillance system, emergency rooms recorded a staggering 9,857 visits for “influenza-like illness” in the week ending December 20th. This figure surpasses peak weeks during the severe 2017-18 and 2024-25 flu seasons. Laboratory-confirmed cases further highlight the virus’s widespread impact, with over 24,607 cases reported in the second week of December alone. A significant portion of these cases, over half (14,957), involve children.

The current flu season arrived early, initiating a surge in cases approximately a month ahead of the previous year. New York City, the surrounding area, and parts of Louisiana are currently experiencing some of the highest levels of flu activity nationwide, according to the CDC.

Health officials are concerned about the dominant strain, H3N2, which has mutated in a way that could potentially hinder the body’s natural defenses. This raises questions about the effectiveness of this year’s flu vaccine. However, early data suggests that vaccinated individuals are less likely to require hospitalization if infected.

The outbreak is impacting various sectors, with increased mask-wearing, school closures, and disruptions to events and sports teams. Even the Brooklyn Nets’ head coach and a New York Rangers assistant coach have fallen ill with the flu.

Health officials urge residents to practice preventative measures like frequent handwashing and staying home when sick. While the vaccine’s effectiveness may be reduced against the mutated strain, experts still encourage vaccination as it may lessen the severity of symptoms and reduce the risk of hospitalization. The situation remains under close monitoring as the city navigates this severe flu season.

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