There is a zombie viruse Czerka made. My spy recocverd it while working for them. Could have a second out break since czerka collapsed so who knows where it is.
Turned people in to zombies. There where no survivors mainly because me and another guy killed all of them and blew the lab up. But we recoverd all research data. Seeing our Czerka is Evil incorporated back then i am sure they expanded on it and then they collapsed so there is a zed virus out there. @Nor'baal created the thread so he might want in on it