The Resident 5x21

When one of the doctors is shot outside the hospital, the ER is put into lockdown and the team races to save one of their own. Elsewhere, Devon and The Raptor work with a patient who learns he is unable to receive a lung transplant, due to his vaccination status. Meanwhile, Devon and Leela try to juggle the new dynamics of their relationship and Cade's father arrives at Chastain.