[bilegeek]

Smokeless tobacco does cause cancer:

[1]https://www.hopkinsmedicine.org/health/conditions-and-diseas...

[2]https://www.cancer.gov/about-cancer/causes-prevention/risk/t...

[3]https://www.cdc.gov/tobacco/data_statistics/fact_sheets/smok...

[eurasiantiger]

Not all smokeless tobacco does, such as Swedish snus.