Can vaping damage your lungs? What we do (and don't) know Harvard Health 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 My 3 year old accidentally smoked a vape someone left lying around something that didnt belong to me or my husband and inhaled it before we even realized what was in his hand. He was coughing really Kids and vaping: What every parent should know : Inside Children's Blog Akron Children's