Final answer:
Virginia law mandates that all drivers and front-seat passengers, as well as passengers under 18, must wear safety belts. This law serves to protect public safety and reduce the social and economic costs of traffic-related injuries.
Step-by-step explanation:
Virginia law requires all drivers and front-seat passengers to wear safety belts while operating or riding in a motor vehicle. Furthermore, passengers under the age of 18 must wear a safety belt or be secured in a child safety seat, regardless of where they are seated in the vehicle.
This mandate is part of the government's efforts to protect public safety, minimize injuries from vehicle accidents, and reduce the burden on societal resources that would otherwise be needed to care for individuals who suffer long-term impairments from not wearing seat belts.
The law is enforced to discourage foolish behavior that can lead to serious injury or even death, and ultimately result in significant costs to society, both in terms of healthcare and economic productivity. By requiring the use of seat belts, the state aims to lower the number of traffic accidents resulting in serious injuries, thereby decreasing the medical and physical care responsibilities shouldered by society.