Does Vaping Lead to Smoking? This is what John Hopkins had to say Both smoking and vaping involve heating a substance and inhaling the resulting fumes. With traditional cigarettes, you inhale smoke from burning tobacco. With The moment youve all been waiting for Parade of Trains returns Saturday, June 6 and Sunday, June 7!, For just the cost of your regular subway fare, you can ride the rails in style! @MTA New York Will Vaping Lead Teens to Smoking Cigarettes? Johns Hopkins Medicine