There is something on your brain that we don't know what it is, it might be a tumor; He was told it was a stroke but "they won't admit it was because of the shot".; Hemorrhagic stroke, a massive stroke; Seeing more than double (three); Blurred vision / blurry vision; Crazy anxiety; Couldn't go to work; Felt like hung over; Started panicking; Sent home for dehydration; This spontaneous case was reported by a consumer and describes the occurrence of CEREBRAL DISORDER (There is something on your brain that we don't know what it is, it might be a tumor), CEREBROVASCULAR ACCIDENT (He was told it was a stroke but "they won't admit it was because of the shot".), HAEMORRHAGIC STROKE (Hemorrhagic stroke, a massive stroke) and DIPLOPIA (Seeing more than double (three)) in a 32-year-old male patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 0373281A and 029A21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     No Medical History information was reported.   On 15-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 12-Apr-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 14-Apr-2021, the patient experienced HAEMORRHAGIC STROKE (Hemorrhagic stroke, a massive stroke) (seriousness criteria hospitalization and medically significant), DIPLOPIA (Seeing more than double (three)) (seriousness criterion hospitalization), PANIC REACTION (Started panicking) and DEHYDRATION (Sent home for dehydration). On 17-Apr-2021, the patient experienced LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (Couldn't go to work) and FEELING ABNORMAL (Felt like hung over). On an unknown date, the patient experienced CEREBRAL DISORDER (There is something on your brain that we don't know what it is, it might be a tumor) (seriousness criterion hospitalization), CEREBROVASCULAR ACCIDENT (He was told it was a stroke but "they won't admit it was because of the shot".) (seriousness criteria hospitalization and medically significant), VISION BLURRED (Blurred vision / blurry vision) and ANXIETY (Crazy anxiety). The patient was hospitalized for 4 days due to CEREBRAL DISORDER, CEREBROVASCULAR ACCIDENT, DIPLOPIA and HAEMORRHAGIC STROKE. The patient was treated with ATORVASTATIN CALCIUM (LIPITOR) at an unspecified dose and frequency and ACETYLSALICYLIC ACID (BABY ASPIRIN) at an unspecified dose and frequency. At the time of the report, CEREBRAL DISORDER (There is something on your brain that we don't know what it is, it might be a tumor), CEREBROVASCULAR ACCIDENT (He was told it was a stroke but "they won't admit it was because of the shot".), HAEMORRHAGIC STROKE (Hemorrhagic stroke, a massive stroke), DIPLOPIA (Seeing more than double (three)), PANIC REACTION (Started panicking), DEHYDRATION (Sent home for dehydration), LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (Couldn't go to work), FEELING ABNORMAL (Felt like hung over), VISION BLURRED (Blurred vision / blurry vision) and ANXIETY (Crazy anxiety) outcome was unknown.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Electrocardiogram: normal (normal) Normal.         No concomitant medications were provided. On Friday the 14th patient had a hemorrhagic stroke, a massive stroke. It was happened at work, he started seeing more than double (three) and he started panicking and went to the floor. Patient had not get a CAT scan because the facility didn't have one.  On Tuesday 18th he still had blurred vision and decided to go to another hospital.  This case concerns a 32-year-old male patient with no medical history, who experienced the unexpected serious events of Diplopia, Cerebral Disorder, and adverse event of special interest, Hemorrhagic Stroke, and Cerebrovascular Accident, all events led to the hospitalization of the patient. The events occurred approximately 2-5 days after receiving the second dose of mRNA-1273 Vaccine. The rechallenge was not applicable as events only happened on the second dose. The patient was hospitalized for 4 days, underwent ECG with normal results. Patient was treated with Atorvastatin Calcium and Acetylsalicylic Acid. The benefit-risk relationship of mRNA-1273 Vaccine is not affected by this report.; Sender's Comments: This case concerns a 32-year-old male patient with no medical history, who experienced the unexpected serious events of Diplopia, Cerebral Disorder, and adverse event of special interest, Hemorrhagic Stroke, and Cerebrovascular Accident, all events led to the hospitalization of the patient. The events occurred approximately 2-5 days after receiving the second dose of mRNA-1273 Vaccine. The rechallenge was not applicable as events only happened on the second dose. The patient was hospitalized for 4 days, underwent ECG with normal results. Patient was treated with Atorvastatin Calcium and Acetylsalicylic Acid. The benefit-risk relationship of mRNA-1273 Vaccine is not affected by this report.