That can't be stressed enough which is why calling it a "miracle" is dishonest advertising at best. Water isn't a "miracle" either selling any product as such would be dishonest.
Would I ever take chlorine dioxide?
no, I can see no benefit in killing my good and bad bacteria in the digestive system. That would weaken my immunity.
Why there is a law against selling it makes no sense to me.
Government shouldn't be our big brother telling us that is "to much"
So I can cook up a batch of crystal meth in my kitchen, bottle it and sell it as an all-natural and perfectly safe cure for COVID-19 then? Could I also say it cures AIDS, autism, all forms of cancer and acne, you know, free markets and all? I lean somewhat libertarian but geez.