This prolly has something to do with the "Five Minute Bug" but i hadnt seen it mentioned so i thought i would throw it out there to amuse. I took my sims and my sisters sim to the bot factories to work today, very hard to run so many in different factories btw lol, i dont think i will try it again, anywho, i killed off one of mine and my sisters. when they died i just had them leave the lot until i was finished working the others. When i was finished with the work day i took all the sims home and the two that had died landed fully green and quite alive. I for one like this bug lol. Devs feel free to keep it in game hehe.