I passed out twice; I almost died on the table; I almost died when I went to sleep; I almost died in surgery because my heart beats are basically 48; I stop breathing; D-dimer went to 980; I have no oxygen level; My hemoglobin level, my Hemogram level is so low; Blood pressure is down to 90 over 60; Pancreas is shut down; My memory is gone; just forgetting everything; my blood cells are sticking together; shaped like they are all pinched together; My autoimmunity is gone; I do not have even an immune response any more; White blood cell never even moved; I have pain in my legs; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A male patient received BNT162b2, BNT162b2 omi ba.4-5 (BNT162B2, BNT162B2 OMI BA.4-5), as dose number unknown, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: LOSS OF CONSCIOUSNESS (life threatening), outcome "unknown", described as "I passed out twice; I almost died on the table; I almost died when I went to sleep"; HEART RATE DECREASED (life threatening), outcome "unknown", described as "I almost died in surgery because my heart beats are basically 48; I stop breathing"; FIBRIN D DIMER INCREASED (life threatening), outcome "unknown", described as "D-dimer went to 980"; OXYGEN SATURATION DECREASED (life threatening), outcome "unknown", described as "I have no oxygen level"; HAEMOGLOBIN DECREASED (life threatening), outcome "unknown", described as "My hemoglobin level, my Hemogram level is so low"; HYPOTENSION (life threatening), outcome "unknown", described as "Blood pressure is down to 90 over 60"; PANCREATIC DISORDER (life threatening), outcome "unknown", described as "Pancreas is shut down"; MEMORY IMPAIRMENT (life threatening), outcome "unknown", described as "My memory is gone; just forgetting everything"; RED BLOOD CELL ABNORMALITY (non-serious), outcome "unknown", described as "my blood cells are sticking together; shaped like they are all pinched together"; IMMUNE SYSTEM DISORDER (non-serious), outcome "unknown", described as "My autoimmunity is gone; I do not have even an immune response any more"; WHITE BLOOD CELL DISORDER (non-serious), outcome "unknown", described as "White blood cell never even moved"; PAIN IN EXTREMITY (non-serious), outcome "unknown", described as "I have pain in my legs". The events "i passed out twice; i almost died on the table; i almost died when i went to sleep", "i almost died in surgery because my heart beats are basically 48; i stop breathing", "d-dimer went to 980", "i have no oxygen level", "my hemoglobin level, my hemogram level is so low", "blood pressure is down to 90 over 60", "pancreas is shut down", "my memory is gone; just forgetting everything", "my blood cells are sticking together; shaped like they are all pinched together", "my autoimmunity is gone; i do not have even an immune response any more", "white blood cell never even moved" and "i have pain in my legs" required physician office visit. The patient underwent the following laboratory tests and procedures: Blood pressure measurement: Blood pressure is down to 90 over 60; Fibrin D dimer: D-dimer went to 980 (Increased); Full blood count: Hemogram level is so low; Haemoglobin: hemoglobin level is so low; Heart rate: Decreased; Oxygen saturation: low. Clinical Course: Patient was dying. He just found out today that all his blood cells were sticking together, he had no autoimmune, his autoimmunity was gone. He got microbes everywhere. His blood cells were shaped like they were all pinched together. He had his blood, looked under a microscope it came out so thick that was all pinched together like they were all stuck together. The white blood count, the white blood cell never even moved. His autoimmune system was gone, he did not had even an immune response any more. He had microbes, He passed out twice. He went into the surgery, He almost died in surgery because his heart beats were basically 48 normal, they put him it went to 39, he stop breathing, all the doctor were saying it was the vaccine. His D-dimer went to 980. He had pain in his legs, his memory was gone. He was a certified financial planner and he was just forgetting everything, he had no oxygen level, his hemoglobin level, his Hemogram level is so low, now his pancreas was shut down. He was passing out. He almost died on the table; He almost died when he went to sleep. All his blood was clotting up like crazy, he had no immune system. His oxygen level and blood level was down, its super low his hemoglobin. His heart beat below 48 like 45, his blood pressure is down to 90 over 60.  No follow-up attempts are possible; information about lot/batch number cannot be obtained. No further information is expected.; Sender's Comments: Linked Report(s) : US-PFIZER INC-202300250219 same reporter/drug, different patient/event;