Effect of second hand fumes from vaping on young lungs Secondhand smoke from vaping could be harmful to children: study ABC13 Houston Secondhand vape plumes could form lung damaging radicals American Chemical Society Secondhand Smoke Vermont Department of Health Myth Buster ~ "Second hand vape smoke" is actually water vapour and is not harmful to other people or the environment. #vape #vaping #vapeuk #ecigerette #smoke #quit