{"batchcode": "K9231", "histograms": [{"histogram": {"Headache": 3, "Body temperature": 2, "Chills": 2, "Pyrexia": 2, "Angiogram normal": 1, "Biopsy artery normal": 1, "Condition aggravated": 1, "Diplopia": 1, "Lumbar puncture normal": 1, "Magnetic resonance imaging normal": 1, "Malaise": 1, "Pain": 1, "Pain in extremity": 1, "Red blood cell sedimentation rate increased": 1}, "batchcodes": ["K9231"]}], "Adverse Reaction Reports": 3, "Deaths": 0, "Disabilities": 0, "Life Threatening Illnesses": 0, "Company": "PFIZER\\BIONTECH", "Severe reports": null, "Lethality": null}