Signs Your Child is Vaping, Smoking or Chewing Tobacco SD DOH Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Does Vaping Ruin Taste Buds? Vaper's Tongue Smoker's Tongue What Does a Vape Smell Like? Do Cannabis Vapes Smell? What You Need to Know About Vaping There are no safe tobacco products, and yes, that includes vapes. The sleek, battery powered devices heat up liquid packed with nicotine and other harmful chemicals that turn into an aerosol you inhale