Maze Runner meets Hunger Games with a Divergent kicker

This looks like a fun young adult, sci-fi book: young girls banished to an island where they're plagued with "the Tox", having outbreaks of symptoms and struggling to stay alive. I got a very Maze Runner/Divergent/Hunger games vibes from the First Look. I like the cover: a big claw mark across the face of a young girl. I'd buy this book.