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RFA: So who really benefited from this

Pulmonary delivery of nicotine pyruvate: Sensory and pharmacokinetic characteristics

That is over 150 billion cubic feet of man made greenhouse gas emissions annually, which would fill a cube 1 mile high by 1 mile wide and 1 mile deep.
Its hard to establish the brand of cigarette a person smoked decades ago, and the strategy has often proved successful
