Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Vapes vs Cigarettes: Which One is More Deadly? Atlus Vaping isn't harmless. It's not cool. And it's definitely not safer. As a doctor, I'm seeing younger lungs, faster addiction, and silent damage all wrapped in flavours and marketing. No smoke