Ellie find out the truth about the hospital - TLoU (Episode - 29)

The Last of Us II Remastered - As Joel attempts to bring Ellie back to Jackson, she orders him to tell her the truth about what really happened at the hospital in 2034. Ellie further states that, if he lies again, the two will part ways forever. Relenting, Joel tells Ellie that producing the vaccine would have killed her, so he stopped the surgery.