Vaccine administered after more than 1 temperature excursion; Vaccine administered after more than 1 temperature excursion; This spontaneous case was reported by an other health care professional and describes the occurrence of PRODUCT TEMPERATURE EXCURSION ISSUE (Vaccine administered after more than 1 temperature excursion) and POOR QUALITY PRODUCT ADMINISTERED (Vaccine administered after more than 1 temperature excursion) in a 23-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 014M20A) for COVID-19 vaccination.     No Medical History information was reported.    On 28-Feb-2021 at 9:02 AM, the patient received dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) .5 milliliter. On 28-Feb-2021 at 9:02 AM, the patient experienced POOR QUALITY PRODUCT ADMINISTERED (Vaccine administered after more than 1 temperature excursion). On an unknown date, the patient experienced PRODUCT TEMPERATURE EXCURSION ISSUE (Vaccine administered after more than 1 temperature excursion). At the time of the report, PRODUCT TEMPERATURE EXCURSION ISSUE (Vaccine administered after more than 1 temperature excursion) and POOR QUALITY PRODUCT ADMINISTERED (Vaccine administered after more than 1 temperature excursion) outcome was unknown.        For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   The age of patient was provided as 23.24.  Concomitant medication was not provided.  On 28-Feb-2021, Excursion time was 09 AM and 1PM. temperature was 27 and 26 respectively. Total doses given for the day was 152 for 9AM vial, condition of vaccine prior to administration was not frozen. Vaccine was moved to fridge on 24-Feb-2021, vial was moved to clinic on 27-Feb-2021. 20 vials were sent to clinic. Vaccine BUD date was 26-Mar-2021. HCP stated that approximately 100 patients were impacted due to administration of Moderna and experienced an excursion. The temperature went out of range at 9AM on 02/28/2021 to 27F, and was back in range from 10AM to 12PM and back out of range again at 1PM at 26F and then again returned from 2PM to 4PM( 9 AM: 27, 10 AM: 40, 11 AM: 44, 12 AM: 46, 1PM: 26, 2 PM: 37, 3 PM: 43 and 4 PM: 45) The vials were only punctured right before administration and all doses were drawn from the vial due to high-pace clinic. Temperature recordings were taken using a Fisher brand traceable temperature monitor at every hour. After administration, the vial was returned to the freezer/refrigerator, or maintained at room temperature. It was reported that the patient was administered with vaccines that experienced more than 1 temperature excursion during 33 weeks in 2021. The HCP explained that each time a vial was put into a cooler, there was a period of 1 hour or 1 and half hour approximately, when temperature data logger registered 34 or 35 degree F. Based on the information provided the assumption was the vaccine would have started to refreeze and then thawed prior to administration.  Treatment information was not reported   Most recent FOLLOW-UP information incorporated above includes: On 23-May-2022: Follow-up received and had no new significant information. On 23-May-2022: Follow-up received and expiry date updated On 23-May-2022: Follow-up received and had no new significant information. On 24-May-2022: Follow-up received and had no new significant information.