; and (E) nearly 7 in 10 adult cigarette smokers want to quit smoking. (2) Electronic vapor products, also known as electronic cigarettes or e-cigarettes , are battery-operated devices that use low heat to turn e-liquid, which generally contains nicotine, into a vaporized aerosol which is inhaled—there is no burning of tobacco or generation of smoke for inhalation. (3) Evidence from numerous studies strongly suggests that electronic vapor products are magnitudes safer than traditional, combustible cigarettes. Studies have found that several million regular vapers in the United States no longer regularly smoke cigarettes. (4) Studies of cigarette smokers who switched to vapor found significant improvements in lung function, including a study finding asthmatic smokers who switched to vapor had significant improvements in spirometry data, asthma control, airway hyperresponsiveness, and lower blood pressure. (5) The Royal College of Physicians 2016 report on e-cigarettes titled, Nicotine without smoke: Tobacco harm reduction issued the following findings: (A) The available evidence to date indicates that e-cigarettes are being used almost exclusively as safer alternatives to smoked tobacco, by confirmed smokers who are trying to reduce harm to themselves or others from smoking, or to quit smoking completely. (B) The hazard to health arising from long-term vapor inhalation from the e-cigarettes available today is unlikely to exceed 5 percent of the harm from smoking tobacco. (C) E-cigarettes are marketed as consumer products and are proving much more popular than Food and Drug Administration-approved nicotine replacement therapies (NRT) as a substitute and competitor for tobacco cigarettes. (6) E-liquid is the liquid that is heated into vapor. It contains, principally, propylene glycol, vegetable glycerin, in some cases food flavoring, in some cases nicotine, and in some cases water