ADHD symptoms may boost teens' risk of vaping or smoking Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA 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 Vaping is not for children and it's not risk free. The long term effects are not known and some vapes can contain dangerous materials that affect children's central nervous systems and brain development, Tobacco Smoke, Vaping, and Asthma AAFA.org