I was curious whether The Borg had ever encountered Odo's species, and would be possible to assimilate them?
1 Answer
Not on screen no, but in the novel Lesser Evil. It's mentioned that
The unique nature of the species meant that were were resistant to Borg assimilation. A Changeling was simply able to compress themselves and eject any nanoprobes within herself without any ill effects to them being seen.
(Memory beta, Changeling)
borg
tag, and nothing came up.