perks of smoking cigarettes What a drag: The dangers a daily cigarette The Truth About Smoking Pleasure

Geographical pattern of tobacco prevalence among men The age-standardised prevalence (95% CI) of ever smoking among men ranged from 20.94% (16.1926.65) in South Khorasan to 45.99% (39.7152.39) in Qazvin

E-cigarettes have been controversial since manufacturers started touting them as the solution to smokingno tobacco, and instead of smoke they produce a vapor that makers claim is much less harmful than traditional cigarettes

NASEM, 2018) and transitions to and from NVP and cigarette use change due to product evolution in nicotine delivery, attractiveness, and cost (Abrams, 2014), all of which lead to unstable patterns of NVP use and transitions at the population level

Substance Use 15, 283300 (2010)