The Impact of E Cigarettes and Asthma: What You Need to Know While early research suggests it may not be as dangerous as secondhand smoking, it's still not harmless, experts say. https: www.wate.com news does vaping cause secondhand smoke doctors explain the side effects ?utm_medium=social&utm_source Secondhand Smoke and Electronic Cigarette Aerosols US EPA Is Second Hand Vaping Harmful? EDGE Vaping TobaccoControlYouthEngagement Vaping can cause severe lung complications, which in some cases can be fatal The tobacco epidemic is one of the biggest public health threats the world has ever faced, killing more