Kids Health Info : Vaping and e cigarettes HappeSmoke Cigarette lectronique, e liquides et puffs Vapes and e cigarettes often contain nicotine, heavy metals, and carcinogensand can harm developing brains, affect mood and learning, and lead to lasting lung damage. Just one hit can start an addiction. Vuse : Cigarettes lectroniques & Recharges Ou mettre liquide cigarette electronique avion : cabine, soute, aroport, puff