Kids under 5 are grabbing their parents' vapes and getting sick at record levels, researchers say nj.com 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: A 30 Second High Don't Forget the Bubbles What You Need to Know About Vaping If you vape, you inhale a lot of harmful substances. These can damage your heart and lungs.