Academic and author Mahmood Mamdani has publicly stated that the number of deaths attributed to illnesses caused by the September 11, 2001, attacks has surpassed the death toll of the attacks themselves. The September 11 attacks resulted in the immediate deaths of nearly 3,000 people. In the decades since, thousands of first responders, recovery workers, and lower Manhattan residents have been diagnosed with various cancers and respiratory conditions linked to the toxic dust and debris released during the collapse of the World Trade Center towers.

While the immediate tragedy of 9/11 is well-documented, the long-term health impact has become a significant area of study and public health concern. The World Trade Center Health Program continues to monitor and treat tens of thousands of individuals suffering from conditions related to the disaster. Mamdani’s statement serves to draw attention to the lingering, often invisible, human cost of the event that persists more than two decades later. While the specific statistical comparison provided by Mamdani is the focus of his recent commentary, it aligns with ongoing reports from health officials regarding the rising mortality rates among those exposed to the site in the aftermath of the attacks.