On Chicago Med Season 7 Episode 12, Choi finally returns to the hospital while elsewhere Sharon deals with a crisis situation affecting the transplant team.
Lisa: I'm not seeing an OB. Jonah: Tell them why. Lisa: Stop it, Jonah! Jonah: Fine, I will. Lisa stopped seeing her OB because she had the audacity to suggest that my wife take a vaccine. Lisa: It's my decision! And I don't appreciate you trying to recruit more soldiers to your cause.