Is Vaping Better Than Smoking? American Heart Association Vape Safety Warning , Increasingly, different synthetic drugs are being found in vapes and the effects can be unpredictable and dangerous., What you think youre using isnt always whats Marijuana vapes safe from e cigarette ban; face national scrutiny for lung illness mlive.com What dangers lurk in e cigarettes and vape pens? Allen & Allen Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Vaping has been marketed as a healthier alternative to smoking. But, do you actually know what is in your vape? Turns out vapes contain heavy metals, cancer causing agents, and so many more