cigarette vapor Op-Ed: To help smokers quit, make them vapers Electronic cigarette - Wikipedia

At least 69 million people were killed in the biggest conflicts of the 20th century - and that number more than doubles if you look at upper estimates (and would probably treble if you consider that Wikipedia is about as useful and reliable a source for casualty statistics as it is for diagnosing a headache)

This may depend on government approval

They may not deter teen smoking The marketing of e-cigarettes and their range of flavors can give the impression that vaping is not harmful

But they contain other toxic substances, of which many of their risks are still unknown, and in general, it is not clear if they are as effective as other therapies for quitting smoking