Teen Vaping: What Parents Can Do Children's Hospital Colorado Knowledge is protection. As a parent, I make it a point to talk to my kids about the dangers of smoking and vaping, not just once, but regularly. I show them real Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals Will Vaping Lead Teens to Smoking Cigarettes? Johns Hopkins Medicine Tobacco Smoke, Vaping, and Asthma AAFA.org