Burning; Unusual taste; Light red; Swollen; The side where shoulder replaced was on fire/pain in shoulder/Pain in shoulders; rash on the right side of face and down my neck/It was almost like the size of a hand; Inflamed a vulnerable area; Severe pain in my back, my lower back/painful back; This case was received via an unknown source (no reference has been entered for a health authority or license partner) on 17-Mar-2021 and was forwarded to Moderna on 17-Mar-2021.     This spontaneous case was reported by a consumer and describes the occurrence of BACK PAIN (Severe pain in my back, my lower back/painful back), RASH ERYTHEMATOUS (Light red), SWELLING (Swollen), INFLAMMATION (Inflamed a vulnerable area) and BURNING SENSATION (Burning) in an 81-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 013L0-20A and 039K20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Shoulder replacement (Shoulder replacement a year and half ago.), Facet joint injection (Facet joint injection at lower back .) and Epidural injection (Epidural injection for neck and back pain.)  Concurrent medical conditions included Arthritis, Penicillin allergy, Allergy to antibiotic (Allergy to Macrodantin) and Fruit allergy (Allergy to Cantaloupe).  Concomitant products included CALCIUM, COLECALCIFEROL (CALCIUM WITH D3) for Calcium deficiency, ATORVASTATIN for Hypercholesterolemia, LEVOTHYROXINE SODIUM (SYNTHROID) for Hypothyroidism, METOPROLOL for Tachycardia.   On 15-Jan-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form.  On 12-Feb-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form.   On 13-Feb-2021, the patient experienced BACK PAIN (Severe pain in my back, my lower back/painful back) and INFLAMMATION (Inflamed a vulnerable area).   On 02-Mar-2021, the patient experienced ARTHRALGIA (The side where shoulder replaced was on fire/pain in shoulder/Pain in shoulders). 02-Mar-2021, the patient experienced RASH (rash on the right side of face and down my neck/It was almost like the size of a hand).   On 16-Mar-2021, the patient experienced RASH ERYTHEMATOUS (Light red) and SWELLING (Swollen). On an unknown date, the patient experienced BURNING SENSATION (Burning) and TASTE DISORDER (Unusual taste).   The patient was treated with PARACETAMOL (TYLENOL) at an unspecified dose and frequency. At the time of the report, BACK PAIN (Severe pain in my back, my lower back/painful back), RASH ERYTHEMATOUS (Light red), SWELLING (Swollen), INFLAMMATION (Inflamed a vulnerable area), BURNING SENSATION (Burning), TASTE DISORDER (Unusual taste) and RASH (rash on the right side of face and down my neck/It was almost like the size of a hand) outcome was unknown and ARTHRALGIA (The side where shoulder replaced was on fire/pain in shoulder/Pain in shoulders) was resolving.      It was reported that patient experienced Arthritis got worse after vaccination and received 3 Epidural shots for pain.   Most recent FOLLOW-UP information incorporated above includes: On 10-May-2021: Updated Reporter address details, medical history details, Event details. On 28-Jun-2021: Updated events like pain in back, pain in shoulders, still has pain, Arthritis get worse after vaccine, Inflammation, burning, Concomitant medication was added. On 28-Jun-2021: Contain No new information.