On Saturday he wasn't feeling good; swelling did go down, but to his elbow, the swelling went down to his elbow; but now he feels the inflammation in the elbow, He states it doesn't hurt, but he feels it inflammed,like if it had liquid,; He stated that it was given too high in the muscle the injection; Now he put some cold cloth to see if the swelling would go down, and the swelling did go down,swelling did go down; his arm was really red, like if it was blood inside it, like if the body was sending blood to that region. he thinks it is the blood and it became red.; This spontaneous case was reported by a consumer and describes the occurrence of MALAISE (On Saturday he wasn't feeling good), JOINT SWELLING (swelling did go down, but to his elbow, the swelling went down to his elbow), INFLAMMATION (but now he feels the inflammation in the elbow, He states it doesn't hurt, but he feels it inflammed,like if it had liquid,), VACCINATION SITE REACTION (He stated that it was given too high in the muscle the injection) and VACCINATION SITE SWELLING (Now he put some cold cloth to see if the swelling would go down, and the swelling did go down,swelling did go down) in a 52-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 045J21A, 003B21A and 046B21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.   On 26-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 23-Apr-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 03-Dec-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 04-Dec-2021, the patient experienced MALAISE (On Saturday he wasn't feeling good), JOINT SWELLING (swelling did go down, but to his elbow, the swelling went down to his elbow), INFLAMMATION (but now he feels the inflammation in the elbow, He states it doesn't hurt, but he feels it inflammed,like if it had liquid,), VACCINATION SITE REACTION (He stated that it was given too high in the muscle the injection) and VACCINATION SITE SWELLING (Now he put some cold cloth to see if the swelling would go down, and the swelling did go down,swelling did go down). 04-Dec-2021, the patient experienced VACCINATION SITE ERYTHEMA (his arm was really red, like if it was blood inside it, like if the body was sending blood to that region. he thinks it is the blood and it became red.). At the time of the report, MALAISE (On Saturday he wasn't feeling good), JOINT SWELLING (swelling did go down, but to his elbow, the swelling went down to his elbow), INFLAMMATION (but now he feels the inflammation in the elbow, He states it doesn't hurt, but he feels it inflammed,like if it had liquid,), VACCINATION SITE REACTION (He stated that it was given too high in the muscle the injection), VACCINATION SITE SWELLING (Now he put some cold cloth to see if the swelling would go down, and the swelling did go down,swelling did go down) and VACCINATION SITE ERYTHEMA (his arm was really red, like if it was blood inside it, like if the body was sending blood to that region. he thinks it is the blood and it became red.) outcome was unknown.            No relevant concomitant medications were reported.  Treatment information included ice and a cold cloth