More children are being poisoned by e cigarette liquids. Here's what parents need to know How secondhand smoke, thirdhand smoke & vaping affects kids Secondhand smoke is harmful. Children exposed to secondhand smoke are at a 50 to 100% higher risk of acute respiratory illness. Say NO TOBACCO! According to the American Heart Association, the risks of secondhand smoke from vapes are still being discovered. Learn about the dangers of secondhand smoke from vapes. Can you get second hand smoke from a vape