Age: 56.0
Sex: F
Vaccine: COVID19, COVID19
Symptoms: Thrombosis
Clinical narrative: POSSIBLE CVA; HIGH BLOOD PRESSURE; HEADACHE; POTENTIAL BLOOD CLOT; STOMACH PAIN; LEG PAIN; This spontaneous report received from a patient concerned a 56 year old  female. The patient's height, and weight were not reported. The patient's concurrent conditions included polycythemia, and Meniere's disease, and other pre-existing medical conditions included no known allergies.  The patient received covid-19 vaccine ad26.cov2.s (suspension for injection, intramuscular, batch number: 1805022, expiry: 25-MAY-2021) dose was not reported,1 total administered on 10-MAR-2021 to right arm for prophylactic vaccination.  No concomitant medications were reported. On 10-MAR-2021, the patient had no side effects right after the vaccination. On 25-MAR-2021, the patient felt a really bad leg pain in left leg behind the knee which had lasted for five days until 31-MAR-2021 or 01-APR-2021. On 31-MAR-2021, the patient had very bad stomach pain and felt if somebody was stabbing her until 11-APR-2021. On 23-APR-2021, the patient had pain in head, it woke the patient up in her sleep; the patient had no control over the right side of body and was not able to see, walk or talk. The patient did not know how long it lasted. On 24-APR-2021, the patient was lying in bed and felt that somebody taken the bottom of the bed and flipped her out; she also had blurred vision.  On 26-APR-2021, patient went to the hospital. The patient underwent a CT (computed tomography) scan and found no bleeding in brain but a possible CVA (cerebrovascular accident-stroke). The patient was asked to admit in the hospital but the patient wanted to go back home. The patient's blood pressure was really high although she had a perfect blood pressure and never took medication before. The patient was scared to take the pill and left the hospital. On an unspecified date, after coming back home, the patient suddenly lost control over left side of the body while taking bath and had blurred vision. The patient was taken to the hospital and found no bleeding in her brain. On an unspecified date in MAY-2021, a week prior to this report, the patient undergone phlebotomy and had to draw 500 ml of blood because patient had polycythemia and her blood was super thick. The patient also had a CT (computed tomography) scan and the results were unknown. On 13-May-2021, the patient had MRI (magnetic resonance imaging) and all were normal. On 14-MAY-2021, patient would be taking CT (computed tomography) angiography for finding out blood clot in brain. The patient was concerned about all events and was scared to find out if there would be blood clots in her brain. The PCP (primary care physician) of two hospitals she visited told her that she should not have taken the vaccine shot because of her polycythemia. On 14-MAY-2021, the patient's blood pressure was 175/112 (unit unspecified) and in the morning it was 156/117(unit unspecified). The patient was started with unspecified blood pressure medication and also acetylsalicylic acid (Aspirin) to thin her blood.  The action taken with covid-19 vaccine ad26.cov2.s was not applicable. The patient recovered from stomach pain on 11-APR-2021, and leg pain on 31-MAR-2021, had not recovered from high blood pressure, and the outcome of headache, possible cva and potential blood clot was not reported. This report was serious (Other Medically Important Condition).; Sender's Comments: V0;20210530382-COVID-19 VACCINE AD26.COV2.S-Cerebrovascular accident, Thrombosis, Hypertension. This event(s) is considered not related. The event(s) has an unknown/unclear temporal relationship, is unlabeled, and has unknown scientific plausibility. There are other factors more likely to be associated with the event(s) than the drug. Specifically: MEDICAL HISTORY