Most smokers wrongly believe vaping is at least as harmful as smoking UCL News UCL University College London E Cigs and Second Hand Vaping: Dangers and Protections Vapes '95% safer' than cigarettes messaging backfired Teen Vaping Overwhelming Middle and High Schools Vaping: Four Reasons It's Not a Harmless Trend Good Neighbor Pharmacy Vaping also exposes your friends and family to dangerous chemicals. Don't let vaping harm your family and friends' health.