Vaping Lung Injuries: Warning Signs & Emergency Care 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 can cause gum disease, bad breath, and stain teeth, periodontist warns ABC News How to Properly Store E Liquids and Prevent Accidental Exposure of E Liquids to Children FDA What Is Vaping and Why Is It Risky? Vaping might feel safer than smoking but what's really happening inside our lungs? The EVALUATE study led by the @unibirmingham will be the first to track ex smokers over a whole year