with only a short time interval since the emergence of HTP, evidence on their risks is quite limited 1,7-14
PY = Packs Years or PY = (Cigarettes per day/Pack size) Years , if your pack size is different than the standard 20 cigarettes
Examples of media reports about injuries attributed to e-cigarette explosions from the past few years include: A semi-truck driver who suffered facial injuries and crashed his truck after his e-cigarette allegedly exploded while he was driving
Zhou W, Liu G, Miller DP, Thurston SW, Xu LL, Wain JC, et al
The contemporary European e-cigarette market reflects a dynamic interaction between evolving consumer preferences, brand competition, and retail infrastructures that have adapted differently across countries with varied cultural and regulatory approaches