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An outbreak of e-cigarette, or vaping, product use-associated lung injury (EVALI) started in 2019 [ 3 ] among users of illegal, unregulated cannabis vaping products, [ 2 ] almost exclusively in the United States. [ 4 ] The first cases of this particular outbreak were identified in Illinois and Wisconsin in April 2019; as of 18 February 2020, a ...
An electronic cigarette(e-cigarette), or vape,[note 1][1]is a vaporizerdevice that simulates tobacco smoking. It consists of an atomizer, a power source such as a battery, and a container such as a cartridge or tank. Instead of smoke, the user inhales vapor.[2]
Contents. Construction of electronic cigarettes. An electronic cigarette is a handheld battery -powered vaporizer that simulates smoking, but without tobacco combustion. [ 1 ] E-cigarette components include a mouthpiece (drip tip [ 2 ]), a cartridge (liquid storage area), a heating element / atomizer, a microprocessor, a battery, and some of ...
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 ]
This is the latest accepted revision, reviewed on 23 August 2024. A vaporizer or vaporiser, colloquially known as a vape, is a device used to vaporize substances for inhalation. Plant substances can be used, commonly cannabis, tobacco, or other herbs or blends of essential oil. [ 1 ] However, they are most commonly filled with a combination ...
Limited data exists regarding their chemistry. [ 1 ] The e-cigarette vapor usually contains propylene glycol, glycerin, nicotine, flavors, aroma transporters, and other substances. [ 12 ] The levels of solvents and flavors are not provided on the labels of e-liquids, according to many studies. [ 3 ]
A V2 Pro Series 3 vaporizer. In October 2018 Juul Labs, Inc. purchased VMR Products, the parent company of V2 e-cigarettes in a $75 million deal. [50] VMR Products LLC was an electronic cigarette company that marketed brands of e-cigarettes and vaporizers, including V2, V2 Pro, Vapor Couture and Vapour2.
It markets the Pax vaporizers, [12] starting with the Pax by Ploom. As Pax Labs, Inc., the company then introduced the Pax 2 and can be used with loose-leaf tobacco or cannabis . [ 13 ] In November 2016, the Pax 3 was released, featuring compatibility with both extracts and plant matter, new tools and accessories, and a complementary smartphone ...