Secondhand Vape Exposure: Effects, Who's at Risk, and More No smoking means no vaping. Vaping is banned in all areas where smoking is banned including: shopping centres public swimming pools public transport including buses and trains as well Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN In secondhand vape, scientists smell risk American Heart Association Is Vaping Better Than Smoking? American Heart Association