Date of Vaccination were reported as 13-Feb-2021 and 27-Mar-2021; 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 INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Date of Vaccination were reported as 13-Feb-2021 and 27-Mar-2021), 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 40-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 031L20A and 019B21A) for COVID-19 vaccination.     No Medical History information was reported.   On 13-Feb-2021 at 9:57 AM, the patient received dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) .5 milliliter. On 27-Mar-2021 at 9:54 AM, received dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to .5 milliliter. In March 2021, the patient experienced POOR QUALITY PRODUCT ADMINISTERED (Doses administered after more than 1 temperature excursion during a period of 33 weeks on 2021). On an unknown date, the patient experienced INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Date of Vaccination were reported as 13-Feb-2021 and 27-Mar-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, INAPPROPRIATE SCHEDULE OF PRODUCT ADMINISTRATION (Date of Vaccination were reported as 13-Feb-2021 and 27-Mar-2021), 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.   Age of patient was reported as 40.02 for dose administered on 13-Feb-2021 and 40.14 for dose administered on 27-Mar-2021.  Concomitant product use was not provided by the reporter.  Batch number 031L20A underwent temperature excursion on 13-Feb-2021 with temperature 32 degree Fahrenheit at 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.  Batch number 019B21A underwent temperature excursion on 27-Mar-2021 with temperature 35 degrees Fahrenheit from 09:00 AM to 10:00 AM. This vial was moved to fridge on 23-Mar-2021 and beyond use date for the vial was reported as 22-Apr-2021. Product moved to clinic on 27-Mar-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.  Treatment information was not provided.