pain while sitting and when trying to raise my elbow while arm is bent/cannot go all the way up without pain; HARDNESS AT INJECTION SITE; After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE; After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE; After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE; After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE; left leg became more achy; right leg started to ache, knee pain; This spontaneous case was reported by a consumer (subsequently medically confirmed) and describes the occurrence of PAIN (pain while sitting and when trying to raise my elbow while arm is bent/cannot go all the way up without pain), VACCINATION SITE INDURATION (HARDNESS AT INJECTION SITE), VACCINATION SITE PRURITUS (After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE), VACCINATION SITE ERYTHEMA (After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE) and VACCINATION SITE PAIN (After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE) in a 56-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 026L0A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Drug allergy (Methimazole, Sertraline, Trazodone), Obstructive sleep apnea syndrome since 06-Jan-2016, Supraventricular tachycardia since 09-Sep-2010, Knee injury (Left leg more achy, right leg started which was not injured) since 01-Jan-2018, Thyroid disorder NOS since 01-Jan-2008, Drug allergy and Drug allergy.   On 24-Dec-2020, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 21-Jan-2021 at 7:00 AM, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On 24-Jan-2021, the patient experienced PAIN (pain while sitting and when trying to raise my elbow while arm is bent/cannot go all the way up without pain), VACCINATION SITE INDURATION (HARDNESS AT INJECTION SITE), VACCINATION SITE PRURITUS (After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE), VACCINATION SITE ERYTHEMA (After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE), VACCINATION SITE PAIN (After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE), VACCINATION SITE SWELLING (After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE) and ARTHRALGIA (left leg became more achy; right leg started to ache, knee pain). The patient was treated with IBUPROFEN (oral) ongoing from 24-Jan-2021 for Pain relief, at a dose of 400 mg once a day and Physical therapy (Chiropractor for pain) for Pain. On 17-Feb-2021, VACCINATION SITE INDURATION (HARDNESS AT INJECTION SITE), VACCINATION SITE PRURITUS (After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE), VACCINATION SITE ERYTHEMA (After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE) and VACCINATION SITE SWELLING (After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE) had resolved. At the time of the report, PAIN (pain while sitting and when trying to raise my elbow while arm is bent/cannot go all the way up without pain) and VACCINATION SITE PAIN (After second shot REDNESS ITCHING PAIN SWELLING AT INJECTION SITE) was resolving and ARTHRALGIA (left leg became more achy; right leg started to ache, knee pain) had not resolved.            Concomitant medications were not provided. The patient stated that she carried a lot of boxes after vaccination but her right arm was fine. The patient had gone to chiropractor for the pain and it helped some.   This case was linked to MOD-2021-002204 (Patient Link).