Pink bumps after booster; Aches after booster shot; Fever (98.7F) after booster shot; Nausea after booster shot; Red Bumps on injection site  after booster shot; Injection Site bumps were itching very much after booster shot; Red aurora 1" x 2" on the injection site after booster shot; Black and blue Injection site right arm after booster shot; This spontaneous case was reported by a consumer and describes the occurrence of INJECTION SITE VESICLES (Red Bumps on injection site  after booster shot), INJECTION SITE VESICLES (Pink bumps after booster), INJECTION SITE DISCOLOURATION (Black and blue Injection site right arm after booster shot), MYALGIA (Aches after booster shot) and INJECTION SITE PRURITUS (Injection Site bumps were itching very much after booster shot) in a 78-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 037C21A, 041L20A and 023M20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.   On 28-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 25-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 12-Nov-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 12-Nov-2021, the patient experienced INJECTION SITE DISCOLOURATION (Black and blue Injection site right arm after booster shot). On 13-Nov-2021, the patient experienced INJECTION SITE VESICLES (Red Bumps on injection site  after booster shot), INJECTION SITE PRURITUS (Injection Site bumps were itching very much after booster shot) and INJECTION SITE ERYTHEMA (Red aurora 1" x 2" on the injection site after booster shot). On 15-Nov-2021, the patient experienced MYALGIA (Aches after booster shot), PYREXIA (Fever (98.7F) after booster shot) and NAUSEA (Nausea after booster shot). On 22-Nov-2021, the patient experienced INJECTION SITE VESICLES (Pink bumps after booster). The patient was treated with HYDROCORTISONE (topical) for Adverse event, at an unspecified dose and frequency. On 17-Nov-2021, MYALGIA (Aches after booster shot), PYREXIA (Fever (98.7F) after booster shot) and NAUSEA (Nausea after booster shot) had resolved. On 19-Nov-2021, INJECTION SITE DISCOLOURATION (Black and blue Injection site right arm after booster shot), INJECTION SITE PRURITUS (Injection Site bumps were itching very much after booster shot) and INJECTION SITE ERYTHEMA (Red aurora 1" x 2" on the injection site after booster shot) had resolved. On 21-Nov-2021, INJECTION SITE VESICLES (Red Bumps on injection site  after booster shot) had resolved. At the time of the report, INJECTION SITE VESICLES (Pink bumps after booster) had not resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 15-Nov-2021, Body temperature: 98.7 (High) 98.7F.         No concomitant medications were reported.   This case was linked to MOD-2021-396421 (Patient Link).; Reporter's Comments: Based on the current available information and temporal association between the use of the product and the start date of the events, a causal relationship cannot be excluded.