[throwawash]

And why pray tell, should I disregard cancer specialists at Sloan Kettering telling this guy's entire family not to use mouthwash?

Many available common mouthwash still contain alcohol. Alcohol's causal effect on oral cancer is rarely disputed in medical circles.

If ample clinical studies are absent, science does in fact rely on reason time to time in the interim.

[0] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6982979/

[mrmuagi]

Even more reason not to use alcohol mouthwash, interesting. I did not previously use it just for the fact it dries your mouth and that exacerbates bad breath.

>And why pray tell, should I disregard cancer specialist

Not doing such a thing, your words were directly "someone I know who doesn't smoke or drink and was sub-40 years old got diagnosed with tongue cancer." -- which is different from your words here where you link a study -- and I appreciate you for doing.