Do Smoke Detectors Detect Weed Can A Carbon Monoxide Detector Detect Vape Smoke? ANKA Australia In Hotels New research released today from UNSW has shown the strongest evidence yet that vaping likely causes cancer, with early signs like DNA damage already detected. While the long term evidence is still emerging, More schools installing vape detectors, with money from Juul settlement : NPR Can Vapes Set Off Smoke Alarms? (in 2025)