Refrigeration excursions identified/undergone several temperature excursions; No adverse event; Vaccine that underwent temperature excursions could have been administered to patient; This spontaneous case was reported by a nurse and describes the occurrence of POOR QUALITY PRODUCT ADMINISTERED (Vaccine that underwent temperature excursions could have been administered to patient), PRODUCT TEMPERATURE EXCURSION ISSUE (Refrigeration excursions identified/undergone several temperature excursions) and NO ADVERSE EVENT (No adverse event) in a 50-year-old female patient who received mRNA-1273 BIVALENT .222 (MODERNA COVID-19 VACCINE, BIVALENT (ORIGINAL AND OMICRON BA.4/BA.5)) (batch no. AS7146B) for COVID-19 prophylaxis.     No Medical History information was reported.    On 24-Sep-2022 at 5:24 PM, the patient received fourth dose of mRNA-1273 BIVALENT .222 (MODERNA COVID-19 VACCINE, BIVALENT (ORIGINAL AND OMICRON BA.4/BA.5)) (Intramuscular) .5 milliliter. On 24-Sep-2022 at 5:24 PM, the patient experienced POOR QUALITY PRODUCT ADMINISTERED (Vaccine that underwent temperature excursions could have been administered to patient). On an unknown date, the patient experienced PRODUCT TEMPERATURE EXCURSION ISSUE (Refrigeration excursions identified/undergone several temperature excursions) and NO ADVERSE EVENT (No adverse event). At the time of the report, POOR QUALITY PRODUCT ADMINISTERED (Vaccine that underwent temperature excursions could have been administered to patient), PRODUCT TEMPERATURE EXCURSION ISSUE (Refrigeration excursions identified/undergone several temperature excursions) and NO ADVERSE EVENT (No adverse event) outcome was unknown.        For mRNA-1273 BIVALENT .222 (MODERNA COVID-19 VACCINE, BIVALENT (ORIGINAL AND OMICRON BA.4/BA.5)) (Intramuscular), the reporter considered NO ADVERSE EVENT (No adverse event) to be not related. No further causality assessments were provided for POOR QUALITY PRODUCT ADMINISTERED (Vaccine that underwent temperature excursions could have been administered to patient) and PRODUCT TEMPERATURE EXCURSION ISSUE (Refrigeration excursions identified/undergone several temperature excursions).    On an unknown date, patient had received dose 1, dose 2, dose 3 of Moderna vaccines. Route was Intramuscular and body site was deltoid for all three doses. Patient had received on deltoid body site for dose 4. No concomitant medication was provided. It was reported that refrigeration excursions identified, vaccine was housed in these units. There were excursions noted. Manufactures were notified and the department and made aware of the situation. Storage condition at the time of the excursion-Refrigerator There were 2 unbroken cartons and 20 vials. Two different lot numbers AS1412B and 057A22A were reported. The vial(s) moved from freezer to refrigerator on 7-SEP-2022. Reportedly, the nurse called for a clinic that she was assisting. The clinic had a similar issue with vaccines stored in their freezer. Vaccines stored in the refrigerator that underwent several temperature excursions going back to August 2022. It was reported that no adverse reactions were reported to their knowledge for any patients. It was unknown if patient had ever been diagnosed with/ tested positive for COVID-19. Treatment medication was not provided by the reporter.