Brain broken and Caregiver

Over 3 years ago my wife was driving I was passenger stopped to make a legal left hand turn while waiting for traffic to clear guy in a pickup on electronic device is what the report said. He was going well over 60 miles per hour. Slammed into US took us from the left side of the road all the way to the right side off the road. I was taken by helicopter and my wife they took in an ambulance I was released within a couple hours she was in a coma for a few days and then we were released on October 21st which will be 4 years this coming October. My birthday coinsadently. None of this do either of us remember. This info was eather in police report and told to us by my son and other people She could no longer do her job and has not been able to drive since. I do drive although it is with an abundance of caution. Anywhere over 60 miles round trip is a problem for me. Not even sure I am supposed to drive but living in the boonies I don’t have a choice. I have a lot of problems with balance and confusion, math and writing. Trouble with reading and head pain. Lots of problems with memory now..