I'm not a Christian but never give up hope, my mother was in a coma and I was told she would not recover and there was nothing A&E or ICU could do for her,my mother was put on a ward that had a free bed, but with the skill of some doctors and nurses she pulled thru and that was more than 4yrs ago.
so don't give up hope.
as for the money side, phone social services and contact your local Citizens advice bureau for advice.