This spontaneous case was reported by a consumer and describes the occurrence of HEART RATE INCREASED (Heart rate was elevated), OXYGEN SATURATION DECREASED (Oxygen level was slightly low-90), VACCINATION SITE MOVEMENT IMPAIRMENT (Could not  lift her arm up), PAIN (Pain) and CHILLS (Chills) in a 58-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 002m21A and 026D21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below. The patient had no health conditions and takes no medication. No acute and chronic illnesses at the time of vaccination. No allergies to medications, food and other products reported. The patient never had tested or diagnosed with COVID. Concurrent medical conditions included Allergic reaction to drug (Had got a allergic reaction to codeine, but does not have an allergy to codeine). On 04-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 16-Apr-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 06-Oct-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 14-Apr-2022 at 4:30 PM, received fourth dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 14-Apr-2022 at 4:30 PM, after starting mRNA-1273 (Moderna COVID-19 Vaccine), the patient experienced ACCIDENTAL OVERDOSE (Received a booster of 2.5 ml). On 15-Apr-2022, the patient experienced HEART RATE INCREASED (Heart rate was elevated), OXYGEN SATURATION DECREASED (Oxygen level was slightly low,90), PAIN (Pain), CHILLS (Chills), MYALGIA (Body was aching) and HEADACHE (Had a headache). On 15-Apr-2022 at 1:30 AM, the patient experienced VACCINATION SITE MOVEMENT IMPAIRMENT (Could not  lift her arm up) and VACCINATION SITE PAIN (Woke up in extreme pain on the injection arm). At the time of the report, HEART RATE INCREASED (Heart rate was elevated), OXYGEN SATURATION DECREASED (Oxygen level was slightly low,90), VACCINATION SITE MOVEMENT IMPAIRMENT (Could not  lift her arm up), PAIN (Pain), CHILLS (Chills), MYALGIA (Body was aching), HEADACHE (Had a headache) and VACCINATION SITE PAIN (Woke up in extreme pain on the injection arm) was resolving and ACCIDENTAL OVERDOSE (Received a booster of 2.5 ml) outcome was unknown. DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On 15-Apr-2022, Heart rate: elevated (High) Heart rate was elevated. On 15-Apr-2022, Oxygen saturation: 90 (Low) oxygen level was slightly low-90. No other vaccine given prior to Moderna COVID-19 vaccination. It was reported that she checked online record with her health care provider and noticed that the vaccination record showed, that she received a booster of 2.5 ml and the last dose 0.5 ml, a full dose, she did not know why she received a full dose or why the record stated that as she was healthy and took no medications. The event did not cause patient to seek medical care and symptoms improved. The symptoms continued with lessening intensity all the way through 20 Apr 2022  but the intensity lessened, and started to wear off. It was reported that no reaction to any other of the shots. No treatment medications were reported. This case was linked to MOD-2022-545340 (Patient Link).