Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the side effects Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Newsweek Is Second Hand Vaping Harmful? EDGE Vaping Is Secondhand Vape Smoke Bad for You? The Truth on the Trend Molekule Differing Opinions About Second Hand Vape Exposure Vaping Post