Does Vape Smoke Set Off Fire Alarms Can Vapes Trigger Smoke Alarms? Is Second Hand Vapor from E Cigarettes Dangerous? [Infographic] The Local Brand Secondhand vape plumes could form lung damaging radicals American Chemical Society Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA Is Secondhand Vaping Harmful To Your Health? Researchers Warn of Potential Harm From E Cigarette Secondhand Vapor AZPM