Safety Nurse sat down with Margo, a fantastic oncology nurse, who talked about the night she gave a patient too much insulin, and he coded. He lived, and Margo is still at the same job. The hospital where she worked supported her and included her in a Root Cause Analysis of the event. Margo is now a well-respected nurse leader at her place of work. In the interview, she opened up about how the error went down, and we talked about the inevitability of error.