Her arm is not strong, she can't pick up anything & Her muscle is week since the shot, has difficulty picking up anything with weight since the shot,Her mucscle are not strong anymore, she can't use the arm; hurts in the bones and in the muscle, only in that arm from the injection spot all down her arm; the pain is from the spot from the injection and going down to her ribs and elbow; she feel almost like fracture; have pain; a lot of chills; is like painful very painful, if she move her arm even a clip its hurts; her right arm has been hurting so bad & have pain and going down to her ribs and elbow hurts every day that area, from the spot of injection to the elbow and ribs, Her whole arm is painful; Can't hold anything, her arm is so week to her elbow; This spontaneous case was reported by a consumer and describes the occurrence of MUSCULAR WEAKNESS (Her arm is not strong, she can't pick up anything & Her muscle is week since the shot, has difficulty picking up anything with weight since the shot,Her mucscle are not strong anymore, she can't use the arm), BONE PAIN (hurts in the bones and in the muscle, only in that arm from the injection spot all down her arm), VACCINATION SITE PAIN (the pain is from the spot from the injection and going down to her ribs and elbow), FRACTURE (she feel almost like fracture) and PAIN (have pain) in a 65-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 038A21A and 023M20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.   On 26-Feb-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 26-Mar-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On an unknown date, the patient experienced MUSCULAR WEAKNESS (Her arm is not strong, she can't pick up anything & Her muscle is week since the shot, has difficulty picking up anything with weight since the shot,Her mucscle are not strong anymore, she can't use the arm), BONE PAIN (hurts in the bones and in the muscle, only in that arm from the injection spot all down her arm), VACCINATION SITE PAIN (the pain is from the spot from the injection and going down to her ribs and elbow), FRACTURE (she feel almost like fracture), PAIN (have pain), CHILLS (a lot of chills), PAIN IN EXTREMITY (is like painful very painful, if she move her arm even a clip its hurts), MYALGIA (her right arm has been hurting so bad & have pain and going down to her ribs and elbow hurts every day that area, from the spot of injection to the elbow and ribs, Her whole arm is painful) and AXILLARY PAIN (Can't hold anything, her arm is so week to her elbow). The patient was treated with LEVOTHYROXINE SODIUM (SYNTHROID) ongoing since an unknown date at a dose of 1 dosage form. At the time of the report, MUSCULAR WEAKNESS (Her arm is not strong, she can't pick up anything & Her muscle is week since the shot, has difficulty picking up anything with weight since the shot,Her mucscle are not strong anymore, she can't use the arm), BONE PAIN (hurts in the bones and in the muscle, only in that arm from the injection spot all down her arm), VACCINATION SITE PAIN (the pain is from the spot from the injection and going down to her ribs and elbow), FRACTURE (she feel almost like fracture), PAIN (have pain), CHILLS (a lot of chills), PAIN IN EXTREMITY (is like painful very painful, if she move her arm even a clip its hurts), MYALGIA (her right arm has been hurting so bad & have pain and going down to her ribs and elbow hurts every day that area, from the spot of injection to the elbow and ribs, Her whole arm is painful) and AXILLARY PAIN (Can't hold anything, her arm is so week to her elbow) outcome was unknown.            No Concomitant medications were provided     This case was linked to MOD-2021-237522 (Patient Link).