5 Vaping Facts You Need to Know Johns Hopkins Medicine What We DO and DON'T Know About Vaping Is vaping occasionally bad for you? What to know about "social smoking" CampusWell Which Smoking Habit Puts You Most at Risk? Kids Health Info : Vaping and e cigarettes Many young people who vape did not smoke cigarettes before they started vaping. But young people who vape are more likely to start smoking cigarettes than those who never vape. For help