The Dangers of JUUL: What Families Need to Know Vaping is often marketed as a safer alternative to smoking, but many vape products contain nicotine, harmful chemicals, and heavy metals that can harm developing brains and lungs. Vaping vs smoking: nicotine equivalents explained JUUL Vaping Injury Lawyers Kogan & DiSalvo JUUL vs Vape Pens: What's the difference? Vape Shack What Does A JUUL Really Do To Your Body? Franciscan Health