Chemical exposure Vaping versus smoking Vaping is especially harmful to individuals under the age of 25, as their brains are not yet fully developed. The chemicals found in vapes can cause problems with memory and retaining information, Vaping: What Students Should Know Fairfax County Public Schools The dangers of vaping Baylor College of Medicine Blog Network Heated Tobacco Products, Cigarettes, and E Cigarettes: What's the Difference PMI Science