tobacco news today 31 May is designated by the World Health Organization as World No Day. The theme for this year's event is "Unmasking the Appeal: Exposing Industry Tactics on Tobacco and Nicotine Products". Smoking News and Reporting Coverage

Yes, for two main reasons: The overall experience is much worse , as seen from what we have mentioned above about expired tobacco

and dry cough at night not associated with chest illness or infection

1 does not really add much new to this literature but is a terrific and extremely well written review of this topic and is worthy of being in your teaching portfolios for new trainees or as a focus article for a journal club

I think thats called being ahead of the game

Nicotine, taken as an example, is known as the most active ingredient in cigarette smoke, which is as high as 0.35% of the dry weight in tobacco leaves (58)