56 adults patients received doses after its expiration date 13-Jul-2022; No adverse event; This spontaneous case was reported by a pharmacist and describes the occurrence of EXPIRED PRODUCT ADMINISTERED (56 adults patients received doses after its expiration date 13-Jul-2022) and NO ADVERSE EVENT (No adverse event) in an adult patient of an unknown gender who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 004m21a) for COVID-19 prophylaxis.     No Medical History information was reported.    On an unknown date, the patient received dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On an unknown date, the patient experienced EXPIRED PRODUCT ADMINISTERED (56 adults patients received doses after its expiration date 13-Jul-2022) and NO ADVERSE EVENT (No adverse event). At the time of the report, EXPIRED PRODUCT ADMINISTERED (56 adults patients received doses after its expiration date 13-Jul-2022) and NO ADVERSE EVENT (No adverse event) outcome was unknown.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter considered NO ADVERSE EVENT (No adverse event) to be not related. No further causality assessment was provided for EXPIRED PRODUCT ADMINISTERED (56 adults patients received doses after its expiration date 13-Jul-2022).    No concomitant medications were reported. It was unknown whether patient received any other vaccines in the 4 weeks prior to COVID-19 vaccine. Caller mentioned that "the CDC had just approved extended expiration dates" and wanted to know if it was extended. When asked the caller stated that there were no remaining vials unused of that lot number and agent reminded the caller that no patients should receive doses from expired vials. Dose was administered after 30-day Use by Date or after manufacturer date of expiry. Vial did not undergo any temperature excursions.  Treatment information was not provided.   This case was linked to US-MODERNATX, INC.-MOD-2023-701527, US-MODERNATX, INC.-MOD-2023-701544, US-MODERNATX, INC.-MOD-2023-701670, US-MODERNATX, INC.-MOD-2023-701652, US-MODERNATX, INC.-MOD-2023-701660, US-MODERNATX, INC.-MOD-2023-701690, US-MODERNATX, INC.-MOD-2023-701710, US-MODERNATX, INC.-MOD-2023-701725, US-MODERNATX, INC.-MOD-2023-701709, US-MODERNATX, INC.-MOD-2023-701757, US-MODERNATX, INC.-MOD-2023-701751, US-MODERNATX, INC.-MOD-2023-701774, US-MODERNATX, INC.-MOD-2023-701758, US-MODERNATX, INC.-MOD-2023-701800, US-MODERNATX, INC.-MOD-2023-701815, US-MODERNATX, INC.-MOD-2023-701804, US-MODERNATX, INC.-MOD-2023-701826, US-MODERNATX, INC.-MOD-2023-701851, US-MODERNATX, INC.-MOD-2023-701857, US-MODERNATX, INC.-MOD-2023-701816, US-MODERNATX, INC.-MOD-2023-701879, US-MODERNATX, INC.-MOD-2023-701898, US-MODERNATX, INC.-MOD-2023-701891, US-MODERNATX, INC.-MOD-2023-701922, US-MODERNATX, INC.-MOD-2023-701934, US-MODERNATX, INC.-MOD-2023-701933, US-MODERNATX, INC.-MOD-2023-701951, US-MODERNATX, INC.-MOD-2023-701966, US-MODERNATX, INC.-MOD-2023-701980, US-MODERNATX, INC.-MOD-2023-701957, US-MODERNATX, INC.-MOD-2023-701996, US-MODERNATX, INC.-MOD-2023-702024, US-MODERNATX, INC.-MOD-2023-702025, US-MODERNATX, INC.-MOD-2023-702007, US-MODERNATX, INC.-MOD-2023-702042, US-MODERNATX, INC.-MOD-2023-702039, US-MODERNATX, INC.-MOD-2023-702054, US-MODERNATX, INC.-MOD-2023-702059, US-MODERNATX, INC.-MOD-2023-702090, US-MODERNATX, INC.-MOD-2023-702081, US-MODERNATX, INC.-MOD-2023-702096, US-MODERNATX, INC.-MOD-2023-702106, US-MODERNATX, INC.-MOD-2023-702126, US-MODERNATX, INC.-MOD-2023-702125, US-MODERNATX, INC.-MOD-2023-702144, US-MODERNATX, INC.-MOD-2023-702136, US-MODERNATX, INC.-MOD-2023-702173, US-MODERNATX, INC.-MOD-2023-702185, US-MODERNATX, INC.-MOD-2023-702182, US-MODERNATX, INC.-MOD-2023-702196, US-MODERNATX, INC.-MOD-2023-702246, US-MODERNATX, INC.-MOD-2023-702262, US-MODERNATX, INC.-MOD-2023-702261, US-MODERNATX, INC.-MOD-2023-702267, US-MODERNATX, INC.-MOD-2023-702273 (Linked Report).; Sender's Comments:  US-MODERNATX, INC.-MOD-2023-701709:4 of 56 patient US-MODERNATX, INC.-MOD-2023-702042:Master case US-MODERNATX, INC.-MOD-2023-701957:11 of 56 patient US-MODERNATX, INC.-MOD-2023-702173:Master case US-MODERNATX, INC.-MOD-2023-701725:Master case US-MODERNATX, INC.-MOD-2023-701922:Master case US-MODERNATX, INC.-MOD-2023-701660:3 of 56 patient US-MODERNATX, INC.-MOD-2023-701933:10 of 56 patient US-MODERNATX, INC.-MOD-2023-701816:Master case US-MODERNATX, INC.-MOD-2023-701898:Master case US-MODERNATX, INC.-MOD-2023-701951:Master case US-MODERNATX, INC.-MOD-2023-701804:6 of 56 patient US-MODERNATX, INC.-MOD-2023-702144:Master case US-MODERNATX, INC.-MOD-2023-701690:Master case US-MODERNATX, INC.-MOD-2023-701710:Master case US-MODERNATX, INC.-MOD-2023-701544:Master case US-MODERNATX, INC.-MOD-2023-701966:Master case US-MODERNATX, INC.-MOD-2023-702125:17 of 56 patient US-MODERNATX, INC.-MOD-2023-701751:Master case US-MODERNATX, INC.-MOD-2023-701774:Master case US-MODERNATX, INC.-MOD-2023-701800:Master case US-MODERNATX, INC.-MOD-2023-701815:Master case US-MODERNATX, INC.-MOD-2023-701891:9 of 56 patient US-MODERNATX, INC.-MOD-2023-701670:Master case US-MODERNATX, INC.-MOD-2023-702059:Master case US-MODERNATX, INC.-MOD-2023-701851:Master case US-MODERNATX, INC.-MOD-2023-701652:Master case US-MODERNATX, INC.-MOD-2023-702039:13 of 56 patient US-MODERNATX, INC.-MOD-2023-701996:Master case US-MODERNATX, INC.-MOD-2023-702024:Master case US-MODERNATX, INC.-MOD-2023-702025:Master case US-MODERNATX, INC.-MOD-2023-702096:Master case US-MODERNATX, INC.-MOD-2023-702106:16 of 56 patient US-MODERNATX, INC.-MOD-2023-701857:8 of 56 patient US-MODERNATX, INC.-MOD-2023-701934:Master case US-MODERNATX, INC.-MOD-2023-702136:18 of 56 patient US-MODERNATX, INC.-MOD-2023-702054:14 of 56 patient US-MODERNATX, INC.-MOD-2023-702007:12 of 56 patient US-MODERNATX, INC.-MOD-2023-702090: US-MODERNATX, INC.-MOD-2023-702081:Master case US-MODERNATX, INC.-MOD-2023-701879:Master case US-MODERNATX, INC.-MOD-2023-702126:Master case US-MODERNATX, INC.-MOD-2023-701826:7 of 56 patient US-MODERNATX, INC.-MOD-2023-701757:Master case US-MODERNATX, INC.-MOD-2023-701980:Master case US-MODERNATX, INC.-MOD-2023-702185:19 of 56 patient US-MODERNATX, INC.-MOD-2023-701758: US-MODERNATX, INC.-MOD-2023-701527:2 of 55 patient US-MODERNATX, INC.-MOD-2023-702196:Master case US-MODERNATX, INC.-MOD-2023-702267:Master case US-MODERNATX, INC.-MOD-2023-702273:Master case US-MODERNATX, INC.-MOD-2023-702182:Master case US-MODERNATX, INC.-MOD-2023-702262: US-MODERNATX, INC.-MOD-2023-702261:Master case US-MODERNATX, INC.-MOD-2023-702246:Master case