We’re ranking danger here. I’d much rather be in the room with dilute peroxide and vinegar than with chloramine or chlorine.

The dose makes the poison. At the concentrations you’d get from household precursors, it would be fine.

Now, take glacial acetic acid and treat it with high-concentration peroxide? Now you’ve got something there. But most people don’t have easy access to either.

Chloroform is the third most dangerous thing on that list.