Patient was administered with vaccines that experienced more than 1 temperature excursion during 33 weeks on 2021; Patient was administered with vaccines that experienced more than 1 temperature excursion during 33 weeks on 2021; This spontaneous case was reported by an other health care professional and describes the occurrence of POOR QUALITY PRODUCT ADMINISTERED (Patient was administered with vaccines that experienced more than 1 temperature excursion during 33 weeks on 2021) and PRODUCT TEMPERATURE EXCURSION ISSUE (Patient was administered with vaccines that experienced more than 1 temperature excursion during 33 weeks on 2021) in a 44-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 031L20A and 031A21A) for COVID-19 vaccination.     No Medical History information was reported.   On 13-Feb-2021 at 9:02 AM, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) .5 milliliter. On 20-Mar-2021 at 9:14 AM, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to .5 milliliter. On an unknown date, the patient experienced POOR QUALITY PRODUCT ADMINISTERED (Patient was administered with vaccines that experienced more than 1 temperature excursion during 33 weeks on 2021) and PRODUCT TEMPERATURE EXCURSION ISSUE (Patient was administered with vaccines that experienced more than 1 temperature excursion during 33 weeks on 2021). At the time of the report, POOR QUALITY PRODUCT ADMINISTERED (Patient was administered with vaccines that experienced more than 1 temperature excursion during 33 weeks on 2021) and PRODUCT TEMPERATURE EXCURSION ISSUE (Patient was administered with vaccines that experienced more than 1 temperature excursion during 33 weeks on 2021) outcome was unknown.        For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   Age of patient was reported as 44.17 for dose administered on 13-Feb-2021 and 44.27 for dose administered on 20-Mar-2021.  No concomitant medications were reported.  Batch number 031L20A underwent temperature excursion on 13-Feb-2021 with temperature 32 degrees Fahrenheit from 09:00 AM. This vial was moved to fridge on 09-Feb-2021 and beyond use date for the vial was reported as 10-Mar-2021. Product moved to clinic on 13-Jan-2021.  On 09-Mar-2021, the vaccine with batch number 031A21A was moved to fridge. On 20-Mar-2021, 19 vials were moved to the clinic. On the same day between 09 AM, vials underwent temperature excursion with temperature of 34 degrees Fahrenheit respectively. The condition of vaccine prior to vaccination was not frozen. The vaccine beyond use date was reported as 08-Apr-2021.   Vial was in cooler storage and was not in frozen storage during high-pace COVID-19 vaccination at around 2021. Vials were only punctured right before administration. Vaccines were not frozen at time of administration. It was reported that each time a vial was put into a cooler, sometimes there was a period of 1 hour or 1 hour and a half approximately, when temperature data logger registered a temperature of 34- or 35-degree Fahrenheit. Temperature recordings were taken using a traceable temperature monitor at every hour.  No treatment medications were reported.