"We have a broad spectrum vaccine already analyzed and ready to be produced if you wish to distribute it by airborne insertion to the affected planets." The Illithid suggested sending Max the details of the Vaccine against both the Zombie virus bioweapons and the modified versions.
"That could be incredibly beneficial to the region. We don't know how far the virus was spread. We only have a list of suspicious planets, so being able to innoculate them all would help bring them back under control." Max agreed.
It wouldn't help with the totalitarian powers that had seen fit to enslave their entire population for the overlords' benefit, but it was a good start. The people should recall what was done to them, and with that in mind, they might do as Kepler 808 had and overthrow the government and nobles.