Vaping Prevention Banner: Vaping: A Bad Decision Are e cigarettes harmful? Did you know: benzene, which is found in car exhaust; and heavy metals, such as nickel, tin, and lead can be in vape and secondhand vape! I learned something new. Get the Macroscopic Metals The Real Cost What's in your vape? Think it's just vapor? Think again. It could be metal Many vapes contain heavy metals like lead, nickel, and chromiumtiny particles from the device's heating coil and