By how much are deaths in rear-end collisions reduced if the seat belt is worn?
Traffic safety: Transported persons and cargo
Explanation
The **seat belt** is a crucial element of passive safety in vehicles. Its main function is to protect occupants in the event of an accident, preventing them from being displaced from their seats or ejected from the vehicle. This significantly increases the chances of surviving an accident.
- Wearing the seat belt properly fastened **doubles the chances of surviving** an accident. This means that the proper use of the seat belt can halve the fatalities in rear-end collisions.
- For the seat belt to be effective, it must be well adjusted to the body. The **shoulder strap** should pass over the collarbone and the center of the chest, while the **lap belt** should be over the hip bones. Incorrect placement can decrease its effectiveness and increase the risk of injury.
- It is important to periodically check the seat belt to ensure it has no defects and is properly attached to the vehicle's body.
In summary, the proper use of the seat belt is essential to significantly reduce fatalities in traffic accidents, especially in rear-end collisions.
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