@bringstolight:
Environmental scientist Paul J. Lioy, whose work focused on the health effects of the dust produced by 9/11, died suddenly at the age of 68
@IftikharNBhatti:
Environmental scientist Paul J. Lioy, whose work focused on the health effects of the dust produced by 9/11 terrorist attacks in New York,
@IftikharNBhatti:
Environmental scientist Paul J. Lioy, whose work focused on the health