does tobacco naturally have nicotine Tobacco/Nicotine SMOOD and tobacco-free nicotine: everything

This is the largest tobacco company in the world based on net sales

Even without price cuts, many smokeless products cost less than conventional cigarettes, appealing both to young people and low-income communities.The difference in smokeless tobacco use among rural and non-rural populations in Florida is sizable

"Key issues surrounding the health impacts of electronic nicotine delivery systems (ENDS) and other sources of nicotine"

Nicotine treatment of mild cognitive impairment: a 6-month double-blind pilot clinical trial

I would guess that to calculate this number all you really need to know is what percentage of the adult population are never smokers but I have found this number surprisingly elusive for the US