A More Permanent Hell

[shrug] Remember the episode where we see how Amanda became immortal? At the time, a lot of viewers thought she'd died of plague, as opposed to having her head bashed in. I remember it being categorically stated that Immortality can't be triggered by death from disease, only violent death. Come to think of it, I think that's when the whole poison discussion started. As to why, I have no idea [g]