Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Vaping: not a safe alternative to smoking, new study suggests, and it may be more harmful to health than tobacco in normal cigarettes South China Morning Post Vaporizing vs Smoking What's the Difference ? TVape Blog Canada 5 ways that vaping can damage your body Should I Be Concerned About Secondhand Vaping? Secondhand smoke and secondhand aerosol