Are e-cigarettes safer than regular cigarettes? Probably. But are they totally harmless? Science is leaning towards a big nope. Welcome to WatchMojo’s Top 5 Facts! We could easily fill the episode with studies on their effects to your health, or their supposed efficacy in helping you quit smoking, but that debate’s been done – and is still being done. Instead, we’re focussing on mostly non-health related facts. DISCLAIMER: We are not health professionals and none of this information is health advice. It is intended for entertainment purposes only.