Sometimes, life just doesn't make sense. But you can never let it beat you down. Remember, there is always hope. Miracles do happen.
Even if it seems that no good can possibly come out of this, you can make your own purpose. Let this help you, strengthen you, and bring your family together in a way few families will ever be brought together.
You have a lot of good folks standing behind you, for what it's worth.
Wishing your son a speedy and perfect recovery,
Mac