Board Thread:Legitimate Canon Questions/@comment-4091815-20131214163949/@comment-4091815-20140101014146

Gerard's transformation is incomplete.

The bite cured his cancer, so it had some effect but the wolfsbane seems to have halted the process. (Visionary)

He's been stuck in that "post bite black goo leakage" phase we saw Jackson go through for a couple of days after his transformation. (Omega)

It is unknown at this point if he is permanently stuck in this condition or if he will eventually develop into something else.