1) Safety belts are 45-60% effective in preventing injuries and fatalities in motor vehicle accidents. 2) Despite laws and statistics, seat belt usage rates remain below 75% for passenger cars and 65% for pickup trucks. 3) Common excuses for not wearing seat belts like it being a short trip or driving slowly are misguided, as most accidents occur within 25 miles of home at speeds under 40 mph, and seat belts significantly increase survival rates.