Patient scheduled a flu shot in the health center today. Patient was vaccinated in health center today 1/2/2025. After discharge, vaccine was documented in immunization registry and staff discovered patient received identical flu vaccine on 11/6/2024 from same lot at an off site flu clinic this fall. Patient was notified of repeat vaccine and stated ” I forgot I had a flu shot”. Patient had no adverse or side effect from original vaccine on 11/6/2024 and reports no adverse effect today.