Dosimetry, a major issue Different ways to express doses and different dose ranges used When considering the studies dealing with the toxicity of e-cigarettes assessment, in addition to the heterogeneity of e-cigarette products, biological models, or exposure conditions observed, there is also a huge disparity in the doses used as well as in the way they are expressed as shown in Table 2
PG/VG aerosols significantly increased the mRNA expression of the inflammatory markers interleukin-6 ( IL6 ), IL8 , and MMP9 , as well as MUC5AC
Smoking in decline after several years of status quo status quo The smoking prevalence among 18-75 year-olds stands at 31.1% for 2023, including 23.1% of daily smoking, the lowest levels of daily consumption recorded by the indicator since its inception, and a decline of more than two points since 2021
In cooler areas though, the molecules fall down