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Has a smoldering butt ever inadvertently lit someones car on fire

The sensitivity analysis of male and female lung cancer mortality and cross-correlation lagged alcohol and tobacco consumption showed that lagged alcohol consumption was not significantly associated with lung cancer mortality in either males or females, whereas lagged tobacco consumption demonstrated the expected strong and significant positive associations (Table A5 in Appendix)

Mitch Zeller, a former head of the FDAs Center for Tobacco Products, said the study raises a separate thorny question: Does the FDA actually have the authority to regulate some of these products

14 (IARC, 2011)