it gave him Type 2 diabetes; Glucose reading 700; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 37-year-old male patient received BNT162b2 (BNT162B2), in Mar2022 as dose 3 (booster), single (Batch/Lot number: unknown) for covid-19 immunisation. The patient's relevant medical history included: "Head injury", start date: 2016 (unspecified if ongoing), notes: Head injury; "Multiple sclerosis" (unspecified if ongoing), notes: Multiple sclerosis; "Obesity" (unspecified if ongoing), notes: Obesity, he has been losing weight, he was told for his height he should be 160lbs.; "bipolar episode" (unspecified if ongoing), notes: he was psychiatric inpatient in  2014, 2013, 2012, every year there is some bipolar episode. Concomitant medication(s) included: METFORMIN taken for diabetes mellitus; ATORVASTATIN taken for blood cholesterol increased; INSULIN. Vaccination history included: Moderna (Moderna first dose: Aug2021), administration date: Aug2021, when the patient was 36 years old, for Covid-19 immunization; Moderna (Moderna Second Dose: Nov2021 (Caller later corrects in the call second dose was Sep2021)), administration date: Sep2021, when the patient was 36 years old, for Covid-19 immunization. The following information was reported: BLOOD GLUCOSE ABNORMAL (hospitalization, medically significant) with onset Jun2022, outcome "unknown", described as "Glucose reading 700"; TYPE 2 DIABETES MELLITUS (hospitalization, medically significant), outcome "unknown", described as "it gave him Type 2 diabetes". The patient was hospitalized for type 2 diabetes mellitus, blood glucose abnormal (start date: 05Jun2022, discharge date: 10Jun2022, hospitalization duration: 6 day(s)). The events "it gave him type 2 diabetes" and "glucose reading 700" required emergency room visit. The patient underwent the following laboratory tests and procedures: Blood glucose: (unspecified date) 99, notes: glucose was only 99; (Jun2022) 700, notes: He had the Episode with the glucose being 700 in Jun2022; Glycosylated haemoglobin: (unspecified date) 6.9, notes: A1c was a 6.9 and it was high by Jun2022; (Jun2022) high; High cholesterol: (unspecified date) Unknown results, notes: Date: Not Provided;  Result: Not Provided; SARS-CoV-2 test: (unspecified date) Positive, notes: he was covid positive; Weight: (unspecified date) 260 lbs, notes: Weight: at the time of the event he was 260lbs, but he is currently at 230lbs; (unspecified date) 230 lbs, notes: Weight: at the time of the event he was 260lbs, but he is currently at 230lbs. Therapeutic measures were taken as a result of type 2 diabetes mellitus, blood glucose abnormal.  Additional information: Bipolar Type 2 He states that they have dropped his diagnosis of being schizophrenic.  Initially caller stated that the event of the glucose being 700 occurred 2 weeks after the booster vaccine that was received in Mar2022, caller was informed that the event occurring in Jun2022 is not 2 weeks after. Caller acknowledges that he is incorrect, he clarified that his A1c reading being 6.9 was after the first and second dose Moderna covid doses. He recalls receiving a call from the doctor prior to Dec2021 that he should start diabetes medication. Caller corrects that the second Moderna covid dose was not in Nov2021 but was in Sep2021. He recalls his Blood being drawn in Oct2021, and the doctors calling in Nov2021 around Thanksgiving. Caller confirms that Pfizer Booster vaccine was given in Mar2022, and the hospitalization was in Jun2022, he was just incorrect in saying it was 2 weeks after. He does not know Lot numbers of his First Dose, Second Dose, or the First Booster Dose however he knows they were all within the expirations, he states that the Doctors may have logs, he has an immunization card but it only shows the new covid vaccine booster that he got recently, he just got that and is doing well off that, he is on insulin now and is insulin dependent. Investigation: he has high lipids or high cholesterol cholesterol, he's got another test coming up in Mar2023. He also states that he's got a decay or cavity in which they clean it up, he is also on Metformin and atorvastatin. Second Booster: Pfizer covid Bivalent Booster Date 28Dec2022, Lot he is unsure he thinks it is GT6742 or GL6742.   The information on the batch/lot number for BNT162b2 has been requested and will be submitted if and when received.