About one in four adults in California report being exposed to secondhand smoke or vape in the past two weeksoften on sidewalks, at home, and in recreational spaces like parks and beaches. Sitting somewhere when a cloud of cotton candy vapor washes over you? If you can smell the sweet scent of a vape, that's not a great sign. Researchers Warn of Potential Harm From E Cigarette Secondhand Vapor AZPM Is Secondhand Vape Smoke Bad for You? Baton Rouge General Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Newsweek In secondhand vape, scientists smell risk Health cherokeephoenix.org