Indeed, as best I know the moderators are unwilling to permit literally lethal fallacy, “advice” and conspiracy theory to propagate via this site. As a former moderator here, I understand and strongly approve. I found moderating very demanding emotionally, and that was long before the pandemic. Knowing that more people will fall ill and die depending upon your moderation decisions must be utterly draining.
I bumped into Paul Barbara about a month ago in Parliament Square, at a Kill the Bill demonstration. He had a placard with a whole load of covid conspiracy theory. I tried talking to him, but it was in one ear and out the other.
The trouble when someone has accepted a conspiracy theory is that it becomes impossible to reason with them.