Seat belt are designed to be effective in

reducing the risk of injury or death in vehicle accidents. They provide a restraint system that keeps passengers and drivers securely in place in the event of a collision, preventing them from being thrown from the vehicle or colliding with other objects within the vehicle. Seat belts work by distributing the force of impact across the strongest parts of the body, such as the pelvis, chest, and shoulders. They are an essential safety feature in all modern vehicles and have been shown to save countless lives over the years.