Keep your distance: If you encounter smoke outdoors, move away from the source and upwind when possible
[57] There are several other toxic compounds in tobacco that constitute serious health hazards to long-term smokers from a whole range of causes
While Monsanto had been toiling away on their yet-unproven acrylonitrile copolymer bottles, there was an entirely different group, at DuPont, working on polyethylene terephthalate
Jenkins, John Wilber: James B
Desert Indians regarded smoking as a cure for colds, especially if the tobacco was mixed with the leaves of the small Desert sage, Salvia dorrii , or the root of Indian balsam or cough root, Leptotaenia multifida , the addition of which was thought to be particularly good for asthma and tuberculosis
"Coffee and Cigarettes Reviews"