Why should we be getting the whole story?
This is someone's personal medical details.
I feel like some of this is crossing the line from stuff we need to know (that he'd delegated to Raab, that he'll probably be off work for some time, and that there's a significant risk of he won't be returning to work), to just anxiety-fuelled nosiness.
I understand people are anxious and grasping for details to fill the void. But I really don't think we should expect to be told every last detail.
Of course his family may choose to share more than the minimum, but we still shouldn't demand it (unless there's some genuine reason like inquiry into malpractice).