altria group tobacco Latest Acquisition Bolsters Its Smokeless Segment Big Tobacco giant Altria takes

"The only nicotine-free e-liquids that the rule brings under the FDA's regulatory authority are those that are made or derived from tobacco (such as tobacco-flavored varieties) or that otherwise meet the definition of a 'component' or 'part,'" it says

In a study published in the journal Science, authors found smoking a pack of cigarettes every day for a year led to 150 extra mutations in every lung cell

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Her group suspects this problem may have to do with soluble components, such as nicotine or the compound acrolein, in the flavored liquids that are inhaled through e-cigarettes