Why are vapes and e-cigarettes sometimes referred to as smoke-free products?

Answer

Smoke-free products is an all-inclusive term for vapes and e-cigarettes. Essentially, all products which allow the user to ingest nicotine without burning tobacco are smoke-free products.

Smoke-free products don’t produce smoke because no combustion or burning occurs. Because there’s no combustion, there’s no smoke; and because there’s no smoke, the same carcinogens that come from smoking cigarettes are not present in e-cigarettes or vapes.