E cigarettes: Not What It Seems Cape Girardeau County Public Health Thinking through the facts about smoking versus ecigs vaping to keep kids and communities safer and healthier HaRRT Center Don't be foolede cigs or vapes may be less harmful than cigarettes, but less harmful doesn't mean safe. Vapes can contain harmful substances including nicotine, heavy metals like lead, volatile organic compounds and While vaping is not risk free, it is less harmful than tobacco Our World in Data Vaping harms more than just your lungs