How Can You Avoid Coil Gunk? Vaping Advice Blogs UK Vapor Shop Direct Vaping delivers heated chemicals directly into the lungs. Unlike air, vape aerosols contain fine particles, nicotine, heavy metals, and flavoring compounds that were never designed to be inhaled. Once inside the chest, Can vaping cause changes in our cells? So my vape was burning the back of my throat. I changed my coil and primed it for a long time. It still feels like it's burning. Any ideas why? : r Vaping