Yes, storage conditions are the most important factor that affects the flavor and suitability of cigarettes, even when it comes to freshly produced cigarettes, not to mention those that have been lying for a long time
Keith Wailoo, Pushing Cool: Big Tobacco, Racial Marketing, and the Untold Story of the Menthol Cigarette (2021) excerpt "Who Made That Cigarette Filter?"
His study searched the database from 1959 to 2011, flagging documents that contained relevant keywords, like "stress," "heart disease," "personality," "TABP," and "type A behavior." Pettigrew told Tech Insider that he found evidence showing tobacco companies supported "science that was useful for litigation" for decades
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