Using a seat belt is an important safety measure in vehicles. It helps to keep passengers secure during a crash, reducing the risk of injury or death. When worn correctly, a seat belt can prevent occupants from being thrown from the vehicle or colliding with the interior. Most countries have laws requiring seat belt use for all passengers. Wearing a seat belt not only protects individuals but also promotes overall road safety. It is essential for drivers and passengers to buckle up every time they travel, regardless of the distance or speed.