right arm feeling numb and tingling; right arm feeling numb and tingling; losing his vision; This spontaneous case was reported by a consumer and describes the occurrence of VISION BLURRED (losing his vision), PARAESTHESIA (right arm feeling numb and tingling) and HYPOAESTHESIA (right arm feeling numb and tingling) in a 31-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 001h21a) for COVID-19 vaccination.     Previously administered products included for Product used for unknown indication: Pfizer COVID19 vaccine (Patient received 2 doses of the Pfizer COVID19 vaccine,1st dose Pfizer and 2nd dose Pfizer). Past adverse reactions to the above products included No adverse event with Pfizer COVID19 vaccine. Concomitant products included BUPROPION HYDROCHLORIDE (WELLBUTRIN) and QUETIAPINE FUMARATE (SEROQUEL) for an unknown indication.    On 06-Dec-2021, the patient received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 07-Dec-2021, the patient experienced PARAESTHESIA (right arm feeling numb and tingling) and HYPOAESTHESIA (right arm feeling numb and tingling). In December 2021, the patient experienced VISION BLURRED (losing his vision). In December 2021, VISION BLURRED (losing his vision) had resolved. At the time of the report, PARAESTHESIA (right arm feeling numb and tingling) and HYPOAESTHESIA (right arm feeling numb and tingling) had not resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, X-ray: normal (normal) did not found anything.         No treatment information was provided. Following vaccination with the booster dose within 2 hours patient started to experience: losing vision for 1 week (after that his vision came back). The day after vaccination patient started to experience right arm feeling numb and tingling. The patient mentioned that it happens every a few minutes and symptoms are ongoing.  Company Comment: This case concerns a 31-year-old male patient, with relevant medical history of vaccination with Pfizer COVID19 vaccine and concomitant intake of Wellbutrin and Seroquel, who experienced the unexpected events of Vision blurred, Paraesthesia, and the expected event of Hypoesthesia. The events occurred approximately 1 day after the third dose of mRNA-1273 Vaccine. At the time of the report the outcome of the events was resolved for Vision blurred and not resolved for Paraesthesia and Hypoaesthesia  The rechallenge is not applicable since no further dosing is expected. The patient's medical history of vaccination with Pfizer COVID19 vaccine and concomitant intake of Wellbutrin and Seroquel remain as confounders for the occurrence of the events. The benefit-risk relationship of mRNA-1273 Vaccine is not affected by this report.; Sender's Comments: This case concerns a 31-year-old male patient, with relevant medical history of vaccination with Pfizer COVID19 vaccine and concomitant intake of Wellbutrin and Seroquel, who experienced the unexpected events of Vision blurred, Paraesthesia, and the expected event of Hypoesthesia. The events occurred approximately 1 day after the third dose of mRNA-1273 Vaccine. At the time of the report the outcome of the events was resolved for Vision blurred and not resolved for Paraesthesia and Hypoaesthesia  The rechallenge is not applicable since no further dosing is expected. The patient's medical history of vaccination with Pfizer COVID19 vaccine and concomitant intake of Wellbutrin and Seroquel remain as confounders for the occurrence of the events. The benefit-risk relationship of mRNA-1273 Vaccine is not affected by this report.