It's my guest that it is a combination of the neurotoxic chemicals, as well as the DU, that is at the center of the majority of the illnesses. In the Theater, the exposure to the various singular toxins or toxic cocktails would probably vary from location to location. This would Result in some G W V's responding differently, depending on the combination of toxins they were expose to.

One thing for sure is that the pathology of this illness will not be resolved until a thorough examination of all pathogenic association are examined.

Better grab a Snickers Bar, this could take a while.