Over the week or so after the explosion at the Point, Will returned to the med center for regular tests.
Perhaps as a result of the explosion or radiation, or perhaps just as a result of his natural regenerative properties, the chemicals infesting his system, blocking him from telepathic contact and allowing others to trigger his shifting, gradually faded. Within a week or so, he was back to his normal self.
Mutant biology 1, military research 0.