Er, looking back through the game, I'm pretty sure the only thing we know for sure about the canister is that it contains a TITAN nanoswarm. ^^; We haven't heard anything about the Exsurgent Virus.  Given the little amount of information we've got, we're looking at Orange-to-Magenta in terms of color coding, with Firewall probably needing to call in an expert to determine the exact threat level.<br/><br/>Of course, a morph purge is still a possibility if whatever's inside the canister is scary enough, but our chances for making it out of this mission intact are still pretty good, I think.