World Trade Center Health Program

[3] The National Institute for Occupational Safety and Health (NIOSH), within the Centers for Disease Control and Prevention, administers the program.

The Centers for Disease Control and Prevention is component of the United States Department of Health and Human Services (HHS).

On September 11, 2001, 19 terrorists associated with the Islamist militant group al-Qaeda hijacked four passenger jets in a series of suicide attacks on the United States, killing 2,996 people and injuring more than 6,000 others.

The resulting dust cloud due to the collapse of the World Trade Center covered Manhattan for days and contained thousands of tons of toxic debris, including asbestos and other known carcinogens.

As of 2011, approximately 18,000 people have received medical treatment for illnesses related to toxic dust from the World Trade Center site.

[8] In 2011 a major research study showed significant long term medical and psychological effects among first responders to the World Trade Center site.

Kitty Gelberg, New York state Bureau of Occupational Health's chief epidemiologist said, "We're not saying they are all World Trade Center related; we're just saying this is what people are dying from."

The United States Congress passed appropriations to provide limited health screening and treatment services to World Trade Center responders.

[14] Under the grant, HHC provided medical examinations, diagnostic testing, referral and treatment for residents, students, and others in the community that were directly affected by the dust and debris from the collapse of the World Trade Center buildings on September 11, 2001.

[18] On August 14, 2006, then-Governor of New York George Pataki signed legislation to expand death benefits to Ground Zero workers who die from cancer or respiratory diseases, presumably from exposures to hazardous materials and toxins during recovery efforts.

At the bill-signing ceremony, held at the World Trade Center site, Pataki mentioned James Zadroga, a New York Police Department officer and 9/11 responder who had fallen ill following the terrorist attacks and died of lung disease in 2006.

[24] On December 16, 2010 comedian Jon Stewart dedicated an entire episode of The Daily Show to the political battle over the Zadroga Act.

[27][28] On December 19, 2010, New York Senators Chuck Schumer and Kirsten Gillibrand introduced a $6.2 billion version of the bill paid for in part by closing a corporate tax loophole and in part by a 2% excise tax on foreign goods that did not include countries with international procurement agreements with the U.S.[29][24] On December 22, 2010, Congress approved the final bill, which allocated $4.2 billion towards the program,[30] and President Barack Obama signed the Zadroga Act into law on January 2, 2011.

Other workers and volunteers must have responded in lower Manhattan, including Ground Zero, the Staten Island Landfill, or the barge loading piers.

Additionally, certain musculoskeletal disorders are covered for Fire Department of New York members and other responders injured in the response to the terrorist attacks.

International Space Station image taken on September 11, 2001 showing the smoke plume rising from lower Manhattan and extending over Brooklyn ( Expedition 3 crew)
Smoke plume coming from the WTC site, seen on NEXRAD weather radar
Survivors were covered in dust after the collapse of the towers
The very small silhouette of a firefighter with smoke in foreground and part of a collapsed building behind him
A solitary firefighter stands amid the rubble and smoke in New York City
President Obama signing the James L. Zadroga 9/11 Health and Compensation Act of 2010 into law, January 2, 2011 at Plantation Estate in Hawaii.
The World Trade Center disaster area