Vaping vs Cigarettes Health Impacts Compared Vaping is less harmful than smoking, experts say. Why don't smokers know this? Scienceline It is true Using vapes (e cigarettes) with nicotine are much less harmful than continuing to smoke cigarettes. Sign up to stop smoking with Feel Good Suffolk and get a 12 week starter Think vaping is a safer choice? Think again! Vaping may look harmless, but it's loaded with nicotine and toxic substances that can increase blood pressure and raise the risk of heart