arm was sore; feels weak; tired/fatigued; headache; can't walk at all; He was on the floor (he fell down when going to the restroom); couldn't move/couldn't get up or anything/he couldn't move them (feet); skin is very flushed; got all the symptoms; This spontaneous case was reported by a consumer and describes the occurrence of GAIT INABILITY (can't walk at all), FALL (He was on the floor (he fell down when going to the restroom)), MOBILITY DECREASED (couldn't move/couldn't get up or anything/he couldn't move them (feet)), FLUSHING (skin is very flushed) and VACCINATION COMPLICATION (got all the symptoms) in a 69-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 065F21A, 026A21A and 030M20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Parkinson's disease.   On 16-Feb-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 16-Mar-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 30-Nov-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 01-Dec-2021, the patient experienced GAIT INABILITY (can't walk at all), FALL (He was on the floor (he fell down when going to the restroom)), MOBILITY DECREASED (couldn't move/couldn't get up or anything/he couldn't move them (feet)), FLUSHING (skin is very flushed), VACCINATION COMPLICATION (got all the symptoms), ASTHENIA (feels weak), FATIGUE (tired/fatigued) and HEADACHE (headache). On an unknown date, the patient experienced PAIN IN EXTREMITY (arm was sore). The patient was treated with PARACETAMOL (TYLENOL [PARACETAMOL]) for Adverse event, at an unspecified dose and frequency. At the time of the report, GAIT INABILITY (can't walk at all), FALL (He was on the floor (he fell down when going to the restroom)), MOBILITY DECREASED (couldn't move/couldn't get up or anything/he couldn't move them (feet)), FLUSHING (skin is very flushed), VACCINATION COMPLICATION (got all the symptoms), PAIN IN EXTREMITY (arm was sore), ASTHENIA (feels weak), FATIGUE (tired/fatigued) and HEADACHE (headache) outcome was unknown.            CC: This is a spontaneous case concerning a 69-year-old male patient with Parkinson´s disease, who experienced the non-serious unexpected events asthenia, gait inability, mobility decreased and fall. The events occurred the next following day after the third   dose of mRNA-1273.  The medical history of Parkinson´s disease remains as confounder for the events. The benefit-risk relationship of mRNA-1273 is not affected by this report.  Patient is on Diabetes & Parkinson's Medication  Patient felt weak and was tired, and he could not even walk at all. He was on the floor (he fell down when going to the restroom), he could not move, and he could not get up or anything. It took 3 people to pick him up and this happened this afternoon, around noon time. Three people had to lift and drag his feet, he could not move them, they were like cement. He took a nap after that for 3 hours. Wife told him to have dinner but he could not walk. A friend came in and could lift him up and put him in a chair. Wife said that husband has a headache, his skin is very flushed, he was fatigued and he got all the symptoms (referring to the list of side effects); Sender's Comments: This is a spontaneous case concerning a 69-year-old male patient with Parkinson´s disease, who experienced the non-serious unexpected events asthenia, gait inability, mobility decreased and fall. The events occurred the next following day after the third   dose of mRNA-1273.  The medical history of Parkinson´s disease remains as confounder for the events. The benefit-risk relationship of mRNA-1273 is not affected by this report.