Government health officials were initially slow to study the extent of the West injuries. When they did, they limited their survey to those treated at hospitals and urgent care clinics. They did not canvass private medical practices, where blast victims were also treated. Nor did they track problems that may have surfaced later, such as brain injuries, hearing loss and post-traumatic stress disorder.
The Dallas Morning News, by calling a West clinic and contacting a few medical practices, found at least 40 people not included in the government’s official count.