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What Was in the 9/11 Dust?

The Environmental Protection Agency points out several harmful components.

What Was in the 9/11 Dust?

What was in the 9/11 dust?
What was in the 9/11 dust?
What was in the 9/11 dust?
What was in the 9/11 dust?
What was in the 9/11 dust?
What was in the 9/11 dust?
What was in the 9/11 dust?
What was in the 9/11 dust?
In this Nov. 19, 2001 photo, a teddy bear sits in a high chair, both covered in dust. (Paul Lioy and Environmental Health Perspectives) (Paul Lioy and Environmental Health Perspectives)
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