Secondhand vape plumes could form lung damaging radicals American Chemical Society What Does Vaping Do to Your Lungs? Johns Hopkins Medicine E Cig Vapor Or Secondhand Smoke: Which Is Worse For You? 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 Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Newsweek Juul study shows secondhand vaping emissions are less toxic than cigarette smoke