11, 2001 file photo, people covered in dust from the collapsed World Trade Center buildings, walk through the area, in New York....
To date, the U.S. has spent$ 11.7 billion on care and compensation for those exposed to the toxic dust and fires that burned at ground zero for weeks after the attacks....
More than 111, 000 people have signed up for the World Trade Center Health Program, which gives free medical care to people with medical problems potentially linked to the dust....
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2021-09-11 00:00:00.0