If you're 15 and trying to vape, get your priorities in order. However, to answer your question, vaping has been proven over the short term to be at least 200x safer than cigarettes. Here's the facts: reputable e-juice mixers only use a combination of three to four ingredients. Propelyne Glycol, Vegetable Glycerine, natural flavorings, and nicotine IF YOU GET A MIX WITH IT. The first three ingredients are found in just about any product you use or consume already. When you vaporize the e-juice, it does exactly that, vaporize it. The misinformed collective that use terrible clinical studies will say that the juice and cotton you might "burn" will have toxic chemicals in them. But that's just the thing is that proper vaping vaporizes the juice and nothing else. There is no 400° "burn" that has you inhaling fumes. It's like saying that you'll die by revving your car in an enclosed space long enough; while true, nobody is that stupid to do it (unless you want to die???).
The FDA has already admitted to vaping being safer than cigarettes. Anecdotal: there are thousands upon thousands of people who have switched from cigs to vaping that have said it's saved their lives. Lots of people will assume vapers are all early-mid 20 people, but there is actually a really wide age range, because older folks who grew up in the age where smoking was "cool" finally have a viable option to switch to.
