Barbecue sausages are also carcinogenic. What matters is how much and in what doses.
Hey WHO: Show me scientific, peer revieved, reproduced in independed labs papers with solid proofs. Not preliminary results of "one research". Then I will weigh pros and cons and decide if I should use it.
Strangely decades of use under supervision of FDA and other reputable institutions had no remarks like WHO.
Don't forget that dihydrate monoxide also promote cancer, and we all drink it like water.
Maybe ypu worry too much /unnecessarily snarky/... sorry ;-)