There’s a difference between Lexie’s resurrection and the others before her, and it was only mentioned a few times
i’ve seen a lot of discussion around how everyone has seemed confused on how her resurrection is different than the others, like Tony, EJ, Vivian, Ava, Jack, so on and so on. The original “Dr Rolf Serum” was injected into all of them mere moments before their death, so they never truly “died”. Bo was different too, he was on ice and needed the 3 prisms to be brought out of his state. With Lexie and the Versifix drug, it was much more macabre. Gwen and EJ had spoke with Rolf about tissue regeneration from the drug in his lab rats. Lexie has been dead for about 15 years, there’s no way her body would have been able to sustain that sort of waiting period even on ice. I think she was more of a corpse by the time their project began, and the Versifix drug “restored” her body first before any brain activity began. What do you think?