E-liquids follow standard aviation liquid rules: 100ml max per container, total 1L per passenger, stored in a transparent resealable bag
The key distinction is the addition of menthol, which creates a cooling sensation and masks the smoke's harshness
They include digital, flexography, lithography, off-set, and on-screen
Those using tank devices were most likely to report their products where above the legal tank size (24%) however this remained uncommon for users of disposables (11%) and pods (14%)
While factory workers faced external asbestos contamination, Kent cigarettes asbestos exposure occurred through direct inhalation of microscopic asbestos fibers with every cigarette smoked
Research published in The Lancet in October 2024 found that just over a million people in England vape despite never having smoked regularly