history of tobacco dependence in : the cultures : Goodman, Jordan : Free Download, Borrow, and Streaming : Internet Archive Smoking - Health Risks, Addiction,

When the tobacco plants grew to 23 to 25 leaves, they were topped: at time of topping (removal of flowers from the top of the plant), two or three useless basal leaves were removed and 20 effective leaves per plant were reserved

To reach college students after the broadcast PSA space was eliminated by the enactment of the 1970 broadcast ban, the American Cancer Society developed a campus antismoking poster campaign

In a list provided by the American Lung Association on their website, here are some more examples of just a few chemicals that are added to cigarettes: acetone which is found in nail polish remover, arsenic which is used in rat poison, benzene which is found in rubber cement, butane which is used in lighter fluid, cadmium which is an active component in battery acid, lead which is used in batteries, methanol which is a main component in rocket fuel, nicotine which is used as an insecticide, tar which is a material for paving roads and toluene which is used to manufacture paint

And Im not a stock broker, but with that information alone I would short that stock