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, Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY How to Inhale When Vaping I can do it at home, the smell won't linger': Do youths who vape know what they're inhaling? CNA Lifestyle