Vaping and Smoking While Pregnant: Risks, Effects and More Don't let vapes fall into little hands. Vapes can be poisonous and extremely dangerous to young children. Even a small amount can cause severe health issues. Protect your kids by keeping vapes Vaping and E Cigarettes Stanford Medicine Children's Health Distressing footage has shown an Ayrshire toddler vaping as a group of adults look on. In clips shared online, the child, who is understood to be between one and two years old,