According to a Philip Morris Inter-office memo from 1987, those cigarettes which have tar delivery levels of less than 14 mg are considered "Light," and those with levels under 6 mg are considered "Ultra Light (1)
evocative of Paris, for example, where the bohemian scene was famously more inclusive than the United States, and the terrace cafs took much kinder to ladies lighting up Legend has it, the French diva Sarah Bernhardt would cause a scandal every time she smoked inside a hotel in the United States, and staff would have to bring a folding screen to shield her from other guests
Nat Rev Nephrol 13(6):368380 Vlachopoulos C, Ioakeimidis N, Abdelrasoul M, Terentes-Printzios D, Georgakopoulos C, Pietri P et al (2016) Electronic cigarette smoking increases aortic stiffness and blood pressure in young smokers
If there was a choice, I would then pick a brand based on the fact if it said halfzware as well as what was my instinct telling me about the name of the product