Doses administered after more than 1 temperature excursion during a period of 33 weeks on 2021; Doses administered after more than 1 temperature excursion during a period of 33 weeks on 2021; This spontaneous case was reported by an other health care professional and describes the occurrence of POOR QUALITY PRODUCT ADMINISTERED (Doses administered after more than 1 temperature excursion during a period of 33 weeks on 2021) and PRODUCT TEMPERATURE EXCURSION ISSUE (Doses administered after more than 1 temperature excursion during a period of 33 weeks on 2021) in a 20-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 031A21A and 031L20A) for COVID-19 vaccination.     No Medical History information was reported.   On 13-Feb-2021 at 2:53 PM, the patient received dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) .5 milliliter. On 20-Mar-2021 at 3:27 PM, received 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 (Doses administered after more than 1 temperature excursion during a period of 33 weeks on 2021) and PRODUCT TEMPERATURE EXCURSION ISSUE (Doses administered after more than 1 temperature excursion during a period of 33 weeks on 2021). At the time of the report, POOR QUALITY PRODUCT ADMINISTERED (Doses administered after more than 1 temperature excursion during a period of 33 weeks on 2021) and PRODUCT TEMPERATURE EXCURSION ISSUE (Doses administered after more than 1 temperature excursion during a period of 33 weeks on 2021) 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 20.14 and 20.24 at time of first and second dose respectively.  Concomitant products were not provided.  13-Feb-2021 Excursion time was reported at 9am with temperature as 32 degrees Fahrenheit respectively , total doses given for the day was 152 ,condition of vaccine prior to administration was not frozen, vaccine was moved to fridge on 09-Feb-2021, vial was moved to clinic on 13-Jan-2021. 30 vials were sent to clinic. Vaccine BUD date was 10-Mar-2021.  20-Mar-2021 Excursion time was reported at 9am and 10 am with temperature as 34 and 37 degrees Fahrenheit respectively , total doses given for the day was 184 ,condition of vaccine prior to administration was not frozen, vaccine was moved to fridge on 09-Mar-2021, vial was moved to clinic on 20-Mar-2021. 19 vials were sent to clinic. Vaccine BUD date was 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.  Temperature recordings were taken using a 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 on 2021. The HCP explained that each time a vial was put into a cooler, there was a period of time of 1 hour or 1 hour and a half approximately, when the temperature data logger registered 34 or 35 degree F.  Treatment medications were not reported.