What people are trying to say is not that it should not be a concern - Individually
But there is also BEATING a DEAD horse issues
Sometimes dead horses really need a good beating. And given the size of the database here, finding said dead horse amongst all the other dead horses can be a trial, if not impossible.
If dead horses bother you, there is a very simple solution. Don't approach them.
We all know Nothing in life is 100% so why assume anyone thinks otherwise here?
Nobody said that. While I'll accept standard proof (p<0.05), I'd really prefer it to be tighter than that when dealing with something I'm inhaling, ingesting, or applying to my skin. Having a discussion does not constitute requiring 100% proof.
If Op and others are concerned they are the only ones concerned they are simply fooling themselves. If they are looking for a Platform to shout upon - Go ahead - I just don't need anyone in my face in order to know what I know.
Yes, that small invisible demons cause disease. There's a reason we research and ask questions--to improve knowledge. There would have been no way to know what's going on otherwise.
Nor will I make the ill-mannered mistake of taking somebody to task for
asking a question. Nor others for discussing it--quite without any rancor.
Chili is known to be a Deadly killer if it goes bad, yet every year the emergency rooms tend to food poisoning cases because someone forgot when they put it in the Fridge.
What's your point? People forget things? Yes. Fortunately, however, we know that due to research into the subject and realize that food needs to be refrigerated. Now we only have to deal with the people who forget instead of cases popping up because the subject was never delved into.
Diligence in life must encompass all you encounter and every action you take and you can still be killed in a split second by a mistake. Yours or someone else mistake.
That still doesn't mean I'm going to walk under a scaffold. In this case, it's nice to know that the scaffold probably isn't there. But we wouldn't have known that without having asked the question and done the work.
Will the next debate be Chemicals in cotton or Toxins emitted by Stainless mesh?
And lastly the argument - <
Not> Broken - is it is less unhealthy than smoking

Which in English translation means it is a Healthi
er( NOT Healthy) choice
Even I think it's broken, and I've been a teacher. Determination of how healthy it is or is not would change how quickly people reduce nicotine and discontinue use.
If you wish to take a risk without knowledge, fine. I'd rather not.