WE WERE STATIONARY AT A RED LIGHT AT A 4-WAY INTERSECTION. A CAR FROM THE OPPOSITE DIRECTION (COMING TOWARDS US) RAN THE RED LIGHT AND HIT US HEAD-ON DOING APPROX. 50 MPH. THE PASSENGER AIRBAG IN OUR CAR DID NOT DEPLOY DURING THE HEAD-ON COLLISION. THE DRIVER'S AIRBAG DID DEPLOY. I WAS IN THE PASSENGER'S SEAT AND SUFFERED NUMEROUS INJURIES DUE TO THE AIRBAG NOT DEPLOYING.