IN A MULTIPLE CAR PILE-UP, WITH SPEEDS BETWEEN 35 AND 50 MPH THE DRIVER'S AIRBAG IN OUR VAN (VEHICLE NUMBER #3 OF 4 INVOLVED) DID NOT DEPLOY. OUR VEHICLE WAS DAMAGED ACROSS THE ENTIRE FRONT AND THE ENTIRE BACK BUMPERS (GRILL, HATCH...). MY DAUGHTER WAS EXAMINED BY A PHYSICIAN AND MISSED SOME WORK. IF THE AIRBAG HAD DEPLOYED SHE SHOULD HAVE RECEIVED SOME PROTECTION.*AK