Vaping Can Vapes Make You High Bigger, stronger, and cheaper: Disposable e cigarettes have more nicotine and Over 2 million kids use e cigarettes, and 4,000 try vaping every day. As students return to school, the risk of use increases through new stressors and peer pressure. Through our new youth Why Youth Vape Smoking and Tobacco Use CDC Smoking vs. Vaping Weed: Know the Facts Hackensack Meridian Health Vaping has become common, but it's important to know what you're inhaling. Many e cigarettes contain nicotine, heavy metals like nickel and lead, and chemicals that can harm your lungs and overall health.