Expired vaccine used; This spontaneous case was reported by an other health care professional and describes the occurrence of EXPIRED PRODUCT ADMINISTERED (Expired vaccine used) in a 59-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 038B21A, 003B21A and 003B21A) for COVID-19 vaccination.     The patient's past medical history included Thyroid nodule, Arthralgia, Diverticulosis of colon (without mention of hemorrhage), GERD, Lymphadenopathy, Hypothyroidism postoperative, UTI, Hyperlipidemia and Thyroidectomy. Previously administered products included for Product used for unknown indication: influenza vaccine on 27-Sep-2021. Past adverse reactions to the above products included No adverse event with influenza vaccine. Concurrent medical conditions included Melanoma malignant, Hypertension malignant, Primary biliary cirrhosis, Hypertension, Cirrhosis of liver without mention of alcohol, Thyroid gland cancer, Anemia, Splenomegaly and Hypothyroidism. Concomitant products included LEVOTHYROXINE SODIUM (SYNTHROID), URSODIOL, VITAMIN C [ASCORBIC ACID], VITAMIN D3, MULTIVITAMINS [VITAMINS NOS], DOCUSATE SODIUM, ACETYLSALICYLIC ACID (ASPIRIN 81), CETIRIZINE HYDROCHLORIDE (ZYRTEC ALLERGY), OMEPRAZOLE, SODIUM BICARBONATE (ZEGERID [OMEPRAZOLE;SODIUM BICARBONATE]), KRILL OIL, LOSARTAN POTASSIUM, HYDROCHLOROTHIAZIDE and ROSUVASTATIN CALCIUM for an unknown indication.   On 29-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) .5 milliliter. On 26-Apr-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On 10-Nov-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On 10-Nov-2021,  after starting mRNA-1273 (Moderna COVID-19 Vaccine), the patient experienced EXPIRED PRODUCT ADMINISTERED (Expired vaccine used). On 10-Nov-2021, EXPIRED PRODUCT ADMINISTERED (Expired vaccine used) had resolved. Not Provided    DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Investigation: not reported Result not reported, not reported Result not reported, not reported Result not reported, not reported Result not reported, not reported Result not reported, not reported Result not reported and not reported Result not reported. On an unknown date, Physical examination: not reported Result not reported.     For mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular), the reporter did not provide any causality assessments.   The patient's medical conditions included observation and evaluation for suspected exposure to other biological agent. The patient had no known allergies or adverse reactions. Hemoccult or sigmoid, TD booster, BP diastolic, BP systolic, PAP smear, mammogram and breast exam was due. The patient was not sick on the day of vaccination. The patient had no allergic reaction to another vaccine or an injectable medication. The patient had no severe allergic reaction to something other than component of COVID-19 vaccine or any vaccine or an injectable medication. The patient did not receive any vaccine in the last 14 days. The patient did not have a positive test of COVID-19. The patient did not have a weakened immune system caused by something such as HIV infection and the patient did not take immunosuppressant drugs or therapies. The patient was not pregnant nor breastfeeding. The patient did not have thermal fillers.  No treatment details were reported.