Some 556 smokers started smoking before age 20 (early starters), while 826 smokers were 20 years of age or older when they began smoking (late starters)
Today, that number is down to 13.1 percent, according to the Centers for Disease Control and Prevention
The final design output is then integrated with the various technical and engineering aspects and taken into production
The e-liquid (also known as e-juice or smoke juice) can contain nicotine if desired and can be used an alternative to cigarette smoking
Cigarette brands issued included Camel, Chelsea, Chesterfield, Craven A, Lucky Strike, Old Gold, Philip Morris, Player's, Raleigh, and Wings
It was subsequently backed up by governments via rules