Wrong technique in product usage process; Hypoaesthesia; Chest pain; Palpitations; Anxiety; Panic attack; Ear hurt; Movements involuntary; Feeling hot; Swelling of face; Dizziness; Hot sensation in arm; Hypoglycemia; Neck pain; Arm pit redness; Vaccination site redness; Rash; Nausea; Joint pain / knee pain; Headache; Sore arm; Stomachache; Tongue swelling; Neck was completely twisted; Swelling in left rib; Swelling in left arm; Back pain; This spontaneous case was reported by a consumer and describes the occurrence of TORTICOLLIS (Neck was completely twisted), COSTOCHONDRITIS (Swelling in left rib), PERIPHERAL SWELLING (Swelling in left arm), BACK PAIN (Back pain) and ABDOMINAL PAIN UPPER (Stomachache) in a 42-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 030L20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concomitant products included LEVOTHYROXINE SODIUM (SYNTHROID) for an unknown indication.    On 16-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 17-Jan-2021, the patient experienced TORTICOLLIS (Neck was completely twisted), COSTOCHONDRITIS (Swelling in left rib), PERIPHERAL SWELLING (Swelling in left arm), BACK PAIN (Back pain) and SWOLLEN TONGUE (Tongue swelling). On an unknown date, the patient experienced ABDOMINAL PAIN UPPER (Stomachache), WRONG TECHNIQUE IN PRODUCT USAGE PROCESS (Wrong technique in product usage process), HYPOAESTHESIA (Hypoaesthesia), CHEST PAIN (Chest pain), PALPITATIONS (Palpitations), ANXIETY (Anxiety), PANIC ATTACK (Panic attack), EAR PAIN (Ear hurt), DYSKINESIA (Movements involuntary), FEELING HOT (Feeling hot), SWELLING FACE (Swelling of face), DIZZINESS (Dizziness), FEELING HOT (Hot sensation in arm), HYPOGLYCAEMIA (Hypoglycemia), NECK PAIN (Neck pain), ERYTHEMA (Arm pit redness), INJECTION SITE ERYTHEMA (Vaccination site redness), RASH (Rash), NAUSEA (Nausea), ARTHRALGIA (Joint pain / knee pain), HEADACHE (Headache) and MYALGIA (Sore arm). The patient was treated with PARACETAMOL (TYLENOL) at an unspecified dose and frequency; ALPRAZOLAM (XANAX) for Allergy, at an unspecified dose and frequency; FAMOTIDINE (PEPCID [FAMOTIDINE]) at an unspecified dose and frequency and FEXOFENADINE HYDROCHLORIDE (ALLEGRA) at an unspecified dose and frequency. At the time of the report, TORTICOLLIS (Neck was completely twisted), COSTOCHONDRITIS (Swelling in left rib), PERIPHERAL SWELLING (Swelling in left arm), BACK PAIN (Back pain) and SWOLLEN TONGUE (Tongue swelling) outcome was unknown and ABDOMINAL PAIN UPPER (Stomachache), WRONG TECHNIQUE IN PRODUCT USAGE PROCESS (Wrong technique in product usage process), HYPOAESTHESIA (Hypoaesthesia), CHEST PAIN (Chest pain), PALPITATIONS (Palpitations), ANXIETY (Anxiety), PANIC ATTACK (Panic attack), EAR PAIN (Ear hurt), DYSKINESIA (Movements involuntary), FEELING HOT (Feeling hot), SWELLING FACE (Swelling of face), DIZZINESS (Dizziness), FEELING HOT (Hot sensation in arm), HYPOGLYCAEMIA (Hypoglycemia), NECK PAIN (Neck pain), ERYTHEMA (Arm pit redness), INJECTION SITE ERYTHEMA (Vaccination site redness), RASH (Rash), NAUSEA (Nausea), ARTHRALGIA (Joint pain / knee pain), HEADACHE (Headache) and MYALGIA (Sore arm) had not resolved.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown), the reporter did not provide any causality assessments.   This case was linked to MOD-2021-089808, MOD-2021-089808 (Parent-Child Link).   See case MOD-2021-089808,MOD-2021-089808 for details regarding the child case.