^ IIRC, the Phage attacked a Vidiian's body down to the DNA level, so I don't think cloning would have helped them.
The Phage would mutate, spread from the infected Vidiian DNA to the new clone parts and start all over again.
That makes sense to me......
They didn't find any DNA capable of truly resisting the Phage until they met B'Ellana.
....But this doesn't. And this always has bugged me.
If the phage was that badass of a disease, why were the Vidiians the only ones affected? Why not other DQ species? For that matter, why weren't the crew of the Voyager affected, also (besides B'Ellana)?