imperial brands vs british american tobacco warns of cost impact from prolonged Iran war Next-Generation Cigarettes Market Size, Growth

If you want to go deeper, my suggestion is this National Academies of Sciences, Engineering, and Medicine report from 2018 which includes some interesting modeling on the net effects of e-cigarettes

On June 11, 2024, the Perry Police Department Criminal Investigation Division in partnership with Special Agents from the Georgia Department of Revenue Alcohol and Tobacco Division conducted ID compliance checks at several businesses in the City of Perry

The combined effect of smoking tobacco and drinking alcohol on cause-specific mortality: a 30 year cohort study

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The big sources of uncertainty in the BOTEC are: Of vape users who are former smokers, how many would have quit anyway, without the assistance of e-cigarettes