What don't we know about vaping? Research!America Vaping vs. smoking: Long term effects, benefits, and risks Young people who vape are 3 times more likely to take up smoking cigarettes. Vaping can lead to lung damage and can be harmful for young brains, which are still developing until Hyper addictive vapes hooking children as young as 11 The Independent Vaping and smoking together increases lung cancer risk fourfold