I WAS INVOLVED IN A CAR ACCIDENT ON 2/20/2020 MY VEHICLE WAS IN MOTION. I FELT MY 2016 TOYOTA COROLLA LOSE TRACTION ON THE ROAD AND START TO SLIP. MY TRACTION CONTROL LIGHT NEVER CAME ON AND I NEVER FELT IT ENGAGE. I HYDROPLANED, MY CAR HIT A GUARDRAIL HEAD ON, MY SEAT BELT DID NOT TIGHTEN WHICH CAUSED ME TO HIT MY HEAD AND CHEST ON THE STEERING WHEEL AND DASH AS WELL AS INJURIES TO MY NECK FROM BEING SLUNG FORWARD. MY VEHICLE CONTINUED TO IMPACT THE GUARDRAIL. MY AIR BAGS DIDN'T DEPLOY WHICH ALSO CAUSED ME TO HIT MY HEAD AND SHOULDER HARD ON THE DRIVER WINDOW/DOOR. UPON THE MULTIPLE IMPACTS AND DESPITE SENSORS BEING STRUCK, MY AIR BAGS FAILED TO DEPLOY THROUGHOUT MY VEHICLE AND MY SEAT BELT FAILED TO TIGHTEN. CAUSING INJURY TO DIFFERENT AREAS OF MY BODY.