"I shouldn't think so. Not unless the creators of the nanovirus show up here."

Which they might. They never confirmed this, either, but it was suspected the nanovirus was a precursor to the Asurans; a race of intelligent, self-replicating machines that could assume human form. They were created by the Ancients.

"Besides, we only have one Wraith on-board. It's not like he's a threat to the entire galaxy."