The Agency for Toxic Substances and Disease Registry and the New York City Health Department established the World Trade Center (WTC) Health Registry in 2002, with the goal of monitoring the health of people directly exposed to the WTC disaster. Today, the Registry is an ongoing collaboration with the National Institute for Occupational Safety and Health.

SEE THE INTERACTIVE MAP of exposed victims.

http://nyc.gov/html/doh/wtc/html/registry/registry.shtml