Vaping Devices (Electronic Cigarettes) DrugFacts National Institute on Drug Abuse (NIDA) While vaping is not risk free, it is less harmful than tobacco Our World in Data Health impact of E cigarettes: a prospective 3.5 year study of regular daily users who have never smoked Scientific Reports 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. WellnessWednesday Is Vaping Safer than Smoking? Why this May Not be the Case In a bid to quit smoking, many are turning to vaping instead. But is it truly safer? If you've