entire arm including scapula and shoulder was burning; faint burning sensation at injection site; faint burning in the left arm for 2 hours; entire arm including scapula and shoulder was paralyzingly sore; swelling in the injected arm; too painful to touch; pain extended from the fingers and elbow of the injected arm; pain level as severe (over 10); felt like she had had a tetanus shot; felt like she had been suckered punched by a world champion boxer; This spontaneous case was reported by a consumer and describes the occurrence of BURNING SENSATION (entire arm including scapula and shoulder was burning), PAIN (pain level as severe (over 10)), FEELING ABNORMAL (felt like she had had a tetanus shot), FEELING ABNORMAL (felt like she had been suckered punched by a world champion boxer) and VACCINATION SITE PAIN (faint burning sensation at injection site) in a female patient of an unknown age who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 003A21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Antisynthetase syndrome (Anti-Synthetase Syndrome -antibody EJ.).    On 10-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 10-Mar-2021, the patient experienced PAIN (pain level as severe (over 10)), FEELING ABNORMAL (felt like she had had a tetanus shot), FEELING ABNORMAL (felt like she had been suckered punched by a world champion boxer), VACCINATION SITE PAIN (faint burning in the left arm for 2 hours), MYALGIA (entire arm including scapula and shoulder was paralyzingly sore), VACCINATION SITE SWELLING (swelling in the injected arm), VACCINATION SITE PAIN (too painful to touch) and VACCINATION SITE PAIN (pain extended from the fingers and elbow of the injected arm). On 31-Mar-2021, the patient experienced VACCINATION SITE PAIN (faint burning sensation at injection site). On an unknown date, the patient experienced BURNING SENSATION (entire arm including scapula and shoulder was burning). The patient was treated with APAP at a dose of 1000 milligram, 2 days (3 doses) and PARACETAMOL (TYLENOL) at a dose of 1 gram. On 12-Mar-2021, PAIN (pain level as severe (over 10)), FEELING ABNORMAL (felt like she had had a tetanus shot), FEELING ABNORMAL (felt like she had been suckered punched by a world champion boxer), VACCINATION SITE PAIN (faint burning in the left arm for 2 hours), MYALGIA (entire arm including scapula and shoulder was paralyzingly sore), VACCINATION SITE SWELLING (swelling in the injected arm), VACCINATION SITE PAIN (too painful to touch) and VACCINATION SITE PAIN (pain extended from the fingers and elbow of the injected arm) had resolved. At the time of the report, BURNING SENSATION (entire arm including scapula and shoulder was burning) and VACCINATION SITE PAIN (faint burning sensation at injection site) had not resolved.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       Patient applied ice to the arm area for 46 hours straight. Patient had covered arm by a bandage and it was too painful to touch.  Patient described the pain level as severe (over 10). Patient normally has a high pain tolerance.