Flacon doseur pour DIY facile, crez votre e liquide VDLV Vaping isn't just vapor. It's an aerosol filled with nicotine and chemicals that go deep into your lungs and straight into your bloodstream. Many vapes contain: Highly addictive nicotine 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. Vaping Lung Illness: Why E Cigarettes' Dangers Might Get Worse The Atlantic