small stroke clarified as his right arm went totally numb and he could move his arm or his fingers; "small stroke" clarified as his right arm went totally numb and he could move his arm or his fingers; "small stroke" clarified as his right arm went totally numb and he could move his arm or his fingers; This spontaneous case was reported by a consumer and describes the occurrence of CEREBROVASCULAR ACCIDENT (small stroke clarified as his right arm went totally numb and he could move his arm or his fingers), HYPOAESTHESIA ("small stroke" clarified as his right arm went totally numb and he could move his arm or his fingers) and HYPOKINESIA ("small stroke" clarified as his right arm went totally numb and he could move his arm or his fingers) in a 53-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 040CZ1A) for COVID-19 vaccination.     No Medical History information was reported.    On 24-Aug-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. In September 2021, the patient experienced CEREBROVASCULAR ACCIDENT (small stroke clarified as his right arm went totally numb and he could move his arm or his fingers) (seriousness criteria hospitalization and medically significant), HYPOAESTHESIA ("small stroke" clarified as his right arm went totally numb and he could move his arm or his fingers) (seriousness criterion hospitalization) and HYPOKINESIA ("small stroke" clarified as his right arm went totally numb and he could move his arm or his fingers) (seriousness criterion hospitalization). At the time of the report, CEREBROVASCULAR ACCIDENT (small stroke clarified as his right arm went totally numb and he could move his arm or his fingers), HYPOAESTHESIA ("small stroke" clarified as his right arm went totally numb and he could move his arm or his fingers) and HYPOKINESIA ("small stroke" clarified as his right arm went totally numb and he could move his arm or his fingers) was resolving.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Magnetic resonance imaging: abnormal (abnormal) MRI confirmed diagnosis of stroke..     The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.       Concomitant medication was not provided Treatment medication was not provided  Company Comment: This case concerns a 53-year-old, male patient, with no disclosed medical history, who experienced the serious, unexpected, AESI event of  cerebrovascular accident and other serious, unexpected events of hypoaesthesia and hypokinesia. The events occurred approximately 3 weeks after first dose of Moderna vaccine. The rechallenge is not applicable as only one dose have been received by the patient. The benefit-risk relationship of Moderna vaccine is not affected by this report.; Sender's Comments: This case concerns a 53-year-old, male patient, with no disclosed medical history, who experienced the serious, unexpected, AESI event of  cerebrovascular accident and other serious, unexpected events of hypoaesthesia and hypokinesia. The events occurred approximately 3 weeks after first dose of Moderna vaccine. The rechallenge is not applicable as only one dose have been received by the patient. The benefit-risk relationship of Moderna vaccine is not affected by this report.