I'm actually surprised that by the end of the episode they had in effect manufactured a cure for the virus that's wiping out the planet. I was convinced that the Trials would be a disaster and that half of the 6 would have been toast and the other half would have somehow been saved, if not cured outright. So, with the cure at hand, the focus will have to shift elsewhere for it's threat and my only guess would be whoever the 'Bad Guy' is, is going to want to keep the cure from getting out. I dunno, but the idea that it's going in a different direction has me excited for the show because now we will be in uncharted waters. *Rim Shot*.  Great episode that had me on pins and needles the entire time.