In secondhand vape, scientists smell risk American Heart Association Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN How bad is vaping and should it be banned? Why Does Vaping Cause Bad Breath In Young Adults The Impact of Smoking and Vaping on Your Oral Health: Why You Should Quit Effect of second hand fumes from vaping on young lungs