What "ultra vires" really means....

I betcha that even Ultraman can catch the Influenza A(H1N1) "ultra vires" if he's not careful when busting infected criminals and monsters... :-)

For obvious reasons, "ultra vires" is different from "super vires", "bat vires", "spider vires" and all the other superhero "vires". All budding journalists should take note of the different strains of "vires" in case they misinterpret, misinform, misunderstand and misguide the general public unnecessarily.