PolitiFact When someone's vaping nearby, what are you breathing in? The risks of vape pens' secondhand aerosols If someone smokes outside, do they bring thirdhand smoke indoors with them? Thirdhand Smoke Resource Center Does Vape Trigger Smoke Alarm Will Vaping Trigger a Smoke Detector? (And How to Avoid It) Can Vape Trigger Smoke Alarm Can Vapor Set Off Fire Alarm Switch Can Shower Steam Trigger Smoke Alarm At Bernadette Williams Blog A Smoke Detector In A Hotel Room Reddit