tobacco kills worms does kill in humans A viral video claiming that worms were found inside cigarettes WD HO Wills Cigarettes Tobacco

But eventually that wasnt enough to grow the business as fast as they wanted

Smoking-related deaths caused by diseases on the surgeon generals list cause an estimated 437,000 deaths per year

How to Cure Tobacco Dark, dry location with 70-80% humidity Air-cured tobacco is ready in 4-8 weeks Improperly cured tobacco leaves are unsmokable Harvested leaves and plants should be hung from each other to cure and dry in a location with an average 70-80% humidity such as a basement or outdoor shed

To support FDA's efforts, NIH and FDA are collaborating to foster research on tobacco product addictiveness, toxicity, appeal, and other characteristics that will provide additional scientific foundation for developing a regulatory framework, including potential tobacco product standards (NIH and FDA 2012)