Much of the problem is not the tobacco itself but the additives used in its processing, just like the problem with junk heavily processed food.
https://www.verywellmind.com/big-tobaccos-list-of-599-cigarette-additives-2824422
Much of the problem is not the tobacco itself but the additives used in its processing, just like the problem with junk heavily processed food.
https://www.verywellmind.com/big-tobaccos-list-of-599-cigarette-additives-2824422