"That is good. And maybe once you have had it you become immune for the future so she won't have it again?" Which doesn't bode well for Genji who didn't get sick either time. He's not even sure he has an immune system anymore.

"They do seem very happy to see us. And yes, that sounded grim, but.." He trails off trying to figure out how to say: you seem so unthreatening, in a way that isn't an insult. Fortunately he hasn't breathed in all the truth gas yet so he's able to finish that off with, "You don't seem the type to go on a murderous rampage against robots."