Subtitle Maze Runner — The Death Cure

: They believed the death and torture of a few children (the Gladers) was a necessary "cure" to prevent the extinction of the human race.

: By the time this literal "Death Cure" is identified and synthesized into a vial, the infrastructure to mass-produce it—the Last City and the WCKD organization—is literally crumbling. 2. The Oxymoron: Death as the Only Remedy

: He eventually realizes that WCKD’s version of a "cure" is worse than the disease. His ultimate act of rebellion is choosing the life and freedom of his friends over being a lab rat for a dying society. 4. A Bittersweet Conclusion subtitle Maze Runner The Death Cure

: The true "cure" for the Flare isn't a serum, but rather the death of the infected world. By isolating the Immunes in a "Safe Haven," Chancellor Ava Paige accepts that the only way to save humanity is to let the current, infected version of it die off completely. 3. The Moral Dilemma: Sacrifice vs. Salvation

A of the major plot changes between the book and the movie. : They believed the death and torture of

: Teresa realizes Thomas is the key after seeing Brenda remain healthy years after a single transfusion.

If you'd like to explore more about how The Death Cure compares to the rest of the series, I can provide: The Oxymoron: Death as the Only Remedy :

: In the books, it is revealed the Flare was a government-sanctioned tool for population control that spiraled out of control.