Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Children are curious. 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 E liquids and vaping products can be dangerous to young children. Vapes can look appealing to little humans, so they should be stored out of reach, similar to poisons and medication. If you Secondhand & Thirdhand Smoke Maine QuitLink My toddler inhaled my vape: what do I do? Netmums Are Vaping Products Toxic? Illinois Poison Center