JUUL: Side effects and health risks JUUL: Side effects and health risks 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. Think vaping is safer than smoking? You might be surprised to learn the facts tell a different story., In our newest Baptist HealthTalk episode, pulmonologist Dr. Sosa breaks down whats actually Why is vaping so popular? Devices are sleek and can be highly addictive. Vox