Vapes are not safe Researchers tested three popular vape brands ELF Bar, Flum Pebble and Esco that are not FDA authorized for use in the U.S., but are widely sold E cigarettes contain hazardous substances, addictive and harmful Vaping vs Smoking vs IQOS: Which is Least Harmful? YouTube Flum Pebble Safe Flum Pebble 6000 Disposable Vape While vaping is not risk free, it is less harmful than tobacco Our World in Data No, vapes aren't 95% less harmful than cigarettes. Here's how this decade old myth took off