Science

The electronic cigarette (e-cigarette), for many considered a safe alternative to conventional cigarettes, has revolutionized the tobacco industry in the last decades. In e-cigarettes, tobacco combustion is replaced by e-liquid heating, leading some manufacturers to propose that e-cigarettes have fewer harmful respiratory effects than tobacco consumption. Other innovative features such as the adjustment of nicotine content and the choice of pleasant flavors have won over many users. We discuss.