It really is! The more you read about it, the more interesting it gets, too - for example, while the virus is vertically transmitted, that doesn't happen by the ordinary route of mother-to-daughter infection. Instead, the viral genome is integrated into that of the wasp, as are genes that code for a unique type of ovarian cell that's specialized to act as a viral replicator.

And that's just one example! I could give more, like the effect the virus has on the wasp's reproductive host, and how it's honestly surprising that Peter Watts hasn't written a novel about that yet - I'm always happy to talk at length about wasps, or at least to whatever extent my interlocutor of the moment is happy to listen.