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E-liquid is the mixture used in vapor products such as e-cigarettes [28] and usually contain propylene glycol, glycerin, nicotine, flavorings, additives, and differing amounts of contaminants. [29] E-liquid formulations greatly vary due to fast growth and changes in manufacturing designs of e-cigarettes. [15]
Vaping-associated pulmonary injury (VAPI), [4] also known as vaping-associated lung injury (VALI) [1] or e-cigarette, or vaping, product use associated lung injury (E/VALI), [2] [a] is an umbrella term, [15] [16] used to describe lung diseases associated with the use of vaping products that can be severe and life-threatening. [3]
The liquid within the chamber of an e-cigarette is heated to roughly 100-250 °C to create an aerosolized vapor. [4] This is thought to result in pyrolysis of the e-liquid and could also lead to decomposition of other liquid ingredients. [4] The aerosol (mist [5]) produced by an e-cigarette is commonly but inaccurately called vapor. [1]
Four menthol vaping products were authorized by the US Food and Drug Administration on Friday, the first non-tobacco-flavored e-cigarette products to get the agency’s sign-off.
The FDA said it authorized four menthol e-cigarettes from NJOY, the vaping brand recently acquired by tobacco giant Altria, which also makes Marlboro cigarettes. The decision lends new credibility ...
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Electronic cigarettes are marketed to smoking and non-smoking men, women, and children as being safer than cigarettes. [1] In the 2010s, large tobacco businesses accelerated their marketing spending on vape products, [2] [3] similar to the strategies traditional cigarette companies used in the 1950s and 1960s.
Cigarettes may be flavored to mask the taste or odor of the tobacco smoke, enhance the tobacco flavor, or decrease the social stigma associated with smoking. [3] Flavors are generally added to the tobacco or rolling paper, although some cigarette brands have unconventional flavor delivery mechanisms such as inserting flavored pellets or rods into the cigarette filter. [3]