The Dangers of Vaping Oral Health Perspective The 101 on e Cigarettes Infographic American Heart Association Analysis suggests e cigarette use may be linked to lower rates of smoking JUUL E Cigarettes Harrison County Health Department Stop Smoking E Cigarettes CardioSmart American College of Cardiology Vaping is often marketed as a safer alternative to smoking, but many vape products contain nicotine, harmful chemicals, and heavy metals that can harm developing brains and lungs.