Cut their chest open on the chair edge; Groggy,falling asleep; Fell through the baby chair they use; Vertigo kicked; They were falling down and falling asleep while standing; low electrolytes; It hurt a lot. hurt like hell; Red swelling at the injection site; Fatigue; Lymph node were red under the vaccination site ,red patch 4-6 inches long in a circle; This spontaneous case was reported by a consumer and describes the occurrence of SKIN LACERATION (Cut their chest open on the chair edge), SOMNOLENCE (Groggy,falling asleep), FALL (Fell through the baby chair they use), VERTIGO (Vertigo kicked) and BALANCE DISORDER (They were falling down and falling asleep while standing) in a 65-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 022C21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Eczema (demographic skin) and Allergy (several allergies).    On 03-Sep-2021, the patient received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On an unknown date, the patient experienced SKIN LACERATION (Cut their chest open on the chair edge), SOMNOLENCE (Groggy,falling asleep), FALL (Fell through the baby chair they use), VERTIGO (Vertigo kicked), BALANCE DISORDER (They were falling down and falling asleep while standing), BLOOD ELECTROLYTES DECREASED (low electrolytes), INJECTION SITE PAIN (It hurt a lot. hurt like hell), VACCINATION SITE SWELLING (Red swelling at the injection site), FATIGUE (Fatigue) and VACCINATION SITE ERYTHEMA (Lymph node were red under the vaccination site ,red patch 4-6 inches long in a circle). The patient was treated with PARACETAMOL (TYLENOL) for Injection site pain, at a dose of 1 dosage form every six hours. At the time of the report, SKIN LACERATION (Cut their chest open on the chair edge), SOMNOLENCE (Groggy,falling asleep), FALL (Fell through the baby chair they use), VERTIGO (Vertigo kicked), BALANCE DISORDER (They were falling down and falling asleep while standing), BLOOD ELECTROLYTES DECREASED (low electrolytes), INJECTION SITE PAIN (It hurt a lot. hurt like hell), VACCINATION SITE SWELLING (Red swelling at the injection site), FATIGUE (Fatigue) and VACCINATION SITE ERYTHEMA (Lymph node were red under the vaccination site ,red patch 4-6 inches long in a circle) outcome was unknown.            No concomitant  medication was reported. Patient mentioned last week, before getting the third dose, they had some blood tests done and they showed low electrolytes.    This case was linked to MOD-2021-314917 (Patient Link).; Sender's Comments: This case concerns a 55-years-old, male patient with no medical history, who experienced the non-serious events of inappropriate schedule of product administration, skin laceration, vaccination site swelling, injection site pain, vaccination site erythema, fatigue, somnolence, fall, vertigo, balance disorder and blood electrolytes decreased.  The events occurred after the third dose of mRNA-1273, Moderna COVID-19 Vaccine. Event were considered non-seriousness as per the reporter. The rechallenge was considered not applicable. The reporter did not provide a causality assessment. The benefit-risk relationship of mRNA-1273, Moderna COVID-19 Vaccine is not affected by this report.