{"batchcode": "ER8733 AND EW01", "histograms": [{"histogram": {"Atrial fibrillation": 1, "Cardiac failure congestive": 1, "Cerebrovascular accident": 1, "Haemorrhagic stroke": 1, "Magnetic resonance imaging head abnormal": 1}, "batchcodes": ["ER8733 AND EW01"]}], "Adverse Reaction Reports": 2.0, "Life Threatening Illnesses": 1.0, "Lethality": null, "Deaths": 0.0, "Company": "PFIZER\\BIONTECH", "Severe reports": null, "Disabilities": 1.0}