Alcohol is considered a carcinogen as well. Not sure how much it is compared to tobacco. https://en.wikipedia.org/wiki/Alcohol_and_cancer https://en.wikipedia.

Alcohol is considered a carcinogen as well. Not sure how much it is compared to tobacco. https://en.wikipedia.org/wiki/Alcohol_and_cancer https://en.wikipedia.org/wiki/Alcohol_and_cancer But 3.5% of cancers is not chump change.