Multiple system atrophy is a complex condition that is likely caused by the interaction of multiple genetic, environmental, and lifestyle factors. Some of these factors have been identified, but many remain unknown.
Mandatory Seatbelts According to the U.S. Department of Transportation, in July 1984, New York State passed the first mandatory seatbelt law in the nation, followed by New Jersey, Illinois, Missouri, Michigan, and New Mexico.
Wearing front seat belts in Britain was not made compulsory until 1983, and since then has saved between 35,000 and 50,000 lives. The famous Clunk-Click Every Trip campaign fronted by Jimmy Savile in the 1970s did much to gain public acceptance for compulsion.