So you cannot use the CDC logo or any other federal government logo in a parody, because that would obviously be illegal?
I can’t see that.
I don't think I said or implied that. If it's a parody, that would be obvious and there wouldn't be any expectation that it's an official document of that agency. The purpose of the statute, in my view, is to prevent people from passing on documents as official documents of the agency when they are not.