Is Vaping Better Than Smoking? American Heart Association Does Vaping Cause Lung Cancer? Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Youth vaping, smoking & nicotine use Disposable vapes ban could push some users back to smoking, ministers told Vaping The Guardian Marijuana and Your Lungs: Is Vaping Safe for People with COPD?