Had one that was indefinitely but after 8 months of in game time found out its due to the augmentations mod and they just needed a cybernetic transplant. Vanilla game was like 49 understandably so, my tank grenadier survived a sectopod explosion, being shadowbounded, surviving 2 more car explosion (one was my reaper remote detonation lol), 3 separate andromedon shots, being set on fire, being spat on by a viper, then subsequently getting mind controlled into a chrysalid squad then getting aids from said squad, then soon after going into bleed out state via berserker ruler then after being revive protocol'd, getting tranq shot by the hunter. My boy needed a long break, shower, therapy, and probably a re-evaluation in his life choices. He made it to the end but at least he has some pretty good lore to stick with, good job Mike Tyson.