There is an arachnoid cyst posterior aspect right parietal bone measuring appoximately 2.3 cm; There is a minimal irregilarity lateral arch of the left eigth rib suggestiveof a chronic fracture; scattered areas of gliosis in the white matter of both cerebral hemispheres sequela most probably to long-standing hypertension, chronic migraines or small vessels arteiosclerosis; scattered areas of gliosis in the white matter of both cerebral hemispheres sequela most probably to long-standing hypertension, chronic migraines or small vessels arteiosclerosis; scattered areas of gliosis in the white matter of both cerebral hemispheres sequela most probably to long-standing hypertension, chronic migraines or small vessels arteiosclerosis; Numbness in the left side of the body and he cannot feel anything in his left side worse; Left foot feels cold worse; Back pain worse; This spontaneous case was reported by a nurse and describes the occurrence of HYPOAESTHESIA (Numbness in the left side of the body and he cannot feel anything in his left side worse), PERIPHERAL COLDNESS (Left foot feels cold worse), BACK PAIN (Back pain worse), ARACHNOID CYST (There is an arachnoid cyst posterior aspect right parietal bone measuring appoximately 2.3 cm) and RIB FRACTURE (There is a minimal irregilarity lateral arch of the left eigth rib suggestiveof a chronic fracture) in a 52-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 046B21A and 017B21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Drug allergy (patient is allergic to keflex).   On 30-Mar-2021 at 6:00 PM, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 01-May-2021 at 10:30 AM, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) dosage was changed to 1 dosage form. On 13-Apr-2021, the patient experienced HYPOAESTHESIA (Numbness in the left side of the body and he cannot feel anything in his left side worse), PERIPHERAL COLDNESS (Left foot feels cold worse) and BACK PAIN (Back pain worse). On an unknown date, the patient experienced ARACHNOID CYST (There is an arachnoid cyst posterior aspect right parietal bone measuring appoximately 2.3 cm), RIB FRACTURE (There is a minimal irregilarity lateral arch of the left eigth rib suggestiveof a chronic fracture), HYPERTENSION (scattered areas of gliosis in the white matter of both cerebral hemispheres sequela most probably to long-standing hypertension, chronic migraines or small vessels arteiosclerosis), MIGRAINE (scattered areas of gliosis in the white matter of both cerebral hemispheres sequela most probably to long-standing hypertension, chronic migraines or small vessels arteiosclerosis) and ARTERIOSCLEROSIS (scattered areas of gliosis in the white matter of both cerebral hemispheres sequela most probably to long-standing hypertension, chronic migraines or small vessels arteiosclerosis). The patient was treated with PARACETAMOL (TYLENOL) for Back pain, at a dose of 1 dosage form and VITAMIN D NOS at a dose of 1 dosage form. At the time of the report, HYPOAESTHESIA (Numbness in the left side of the body and he cannot feel anything in his left side worse) had not resolved and PERIPHERAL COLDNESS (Left foot feels cold worse), BACK PAIN (Back pain worse), ARACHNOID CYST (There is an arachnoid cyst posterior aspect right parietal bone measuring appoximately 2.3 cm), RIB FRACTURE (There is a minimal irregilarity lateral arch of the left eigth rib suggestiveof a chronic fracture), HYPERTENSION (scattered areas of gliosis in the white matter of both cerebral hemispheres sequela most probably to long-standing hypertension, chronic migraines or small vessels arteiosclerosis), MIGRAINE (scattered areas of gliosis in the white matter of both cerebral hemispheres sequela most probably to long-standing hypertension, chronic migraines or small vessels arteiosclerosis) and ARTERIOSCLEROSIS (scattered areas of gliosis in the white matter of both cerebral hemispheres sequela most probably to long-standing hypertension, chronic migraines or small vessels arteiosclerosis) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Chest X-ray: abnormal (abnormal) abnormal. On an unknown date, Magnetic resonance imaging: abnormal (abnormal) abnormal.     For mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular), the reporter did not provide any causality assessments.   No concomitant medications were provided.       Most recent FOLLOW-UP information incorporated above includes: On 23-Jun-2021: patient demographics and medical history, lab results added On 24-Jun-2021: follow-up received on 24-Jun-2021 contains no new information