Popular belief says that e-cigarettes are healthy alternatives for smokers. Traditional cigars and cigars, the result of changing times, are increasingly giving way to electronic cigarettes. Experts warn that vapers, yes, too, can be dangerous. The industry is readapting to fashions. And a priori, it seems less harmful to the lungs. But what's the truth? These devices include a battery that activates them, a heat source that heats a liquid into an aerosol of tiny particles, a reservoir containing the liquid, and a mouthpiece to inhale the aerosol. E-cigarettes do not contain tobacco, although many of them contain nicotine. How do they work? Heating that liquid that becomes an aerosol, the su... [Read more]