According to the American Heart Association, the risks of secondhand smoke from vapes are still being discovered. Learn about the dangers of secondhand smoke from vapes. Effects Of Second Hand Vape Smoke The Effects Of Secondhand Smoke Tear Pad Evidence update on the cancer risk of vaping e cigarettes: A systematic review Vaping is less harmful than smoking, experts say. Why don't smokers know this? Scienceline Smoking, vaping and oral health: all you need to know Dentistry