Can you get second hand smoke from a vape More children are being poisoned by e cigarette liquids. Here's what parents need to know How secondhand smoke, thirdhand smoke & vaping affects kids E cigarettes and Vaping Commercial Tobacco Use MN Dept. of Health Secondhand smoke is harmful. Children exposed to secondhand smoke are at a 50 to 100% higher risk of acute respiratory illness. Say NO TOBACCO! Secondhand Vape Exposure: Effects, Who's at Risk, and More