This spontaneous case was reported by a nurse and describes the occurrence of EXPIRED PRODUCT ADMINISTERED (They just recently found out that the vials are received in refrigerated temperatures and not frozen/ They have been accidentally administering refrozen vials to their patients), PRODUCT STORAGE ERROR (They just recently found out that the vials are received in refrigerated temperatures and not frozen/ They have been accidentally administering refrozen vials to their patients) and PRODUCT TEMPERATURE EXCURSION ISSUE (Frozen vials, removed and transported at refrigerated temp, re-frozen at time of arrival) in a patient of an unknown age and gender who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 033F21A) for COVID-19 vaccination. No Medical History information was reported. On 04-Jan-2022, the patient received dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 04-Jan-2022, the patient experienced EXPIRED PRODUCT ADMINISTERED (They just recently found out that the vials are received in refrigerated temperatures and not frozen/ They have been accidentally administering refrozen vials to their patients). On an unknown date, the patient experienced PRODUCT STORAGE ERROR (They just recently found out that the vials are received in refrigerated temperatures and not frozen/ They have been accidentally administering refrozen vials to their patients) and PRODUCT TEMPERATURE EXCURSION ISSUE (Frozen vials, removed and transported at refrigerated temp, re-frozen at time of arrival). At the time of the report, EXPIRED PRODUCT ADMINISTERED (They just recently found out that the vials are received in refrigerated temperatures and not frozen/ They have been accidentally administering refrozen vials to their patients), PRODUCT STORAGE ERROR (They just recently found out that the vials are received in refrigerated temperatures and not frozen/ They have been accidentally administering refrozen vials to their patients) and PRODUCT TEMPERATURE EXCURSION ISSUE (Frozen vials, removed and transported at refrigerated temp, re-frozen at time of arrival) outcome was unknown. For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments. No concomitant medication were reported. The facility thought that the vials were received frozen from Moderna, so they have been unpacking them and putting them back into the facility freezer. They just recently found out that the vials are received in refrigerated temperatures and not frozen. They have been accidentally administering refrozen vials to their patients. Vial was moved to fridge on 01 Dec 2021 and vaccine was administered past 30 days from the initial storage at 2 degree Celsius to 8 degree Celsius. Temperature was fluctuated Frozen-refrigerated and again refrozen. Frozen vails removed and transported refrigerated temperature and refrozen at time of arrival. Total duration of excursion refrigerated temperature for max 4 hours. Temperature reached to 8 degrees Celsius. Vials size was 5.5 ml and 7.5 ml. Partially thawed liquid state at the time of excursion. No treatment medications were reported. This case was linked to MOD-2022-496015 (Patient Link).