{"batchcode": "1 DO14A", "histograms": [{"histogram": {"Arrhythmia": 1, "Blood potassium": 1, "Blood potassium decreased": 1, "Fear": 1, "Syncope": 1}, "batchcodes": ["1 DO14A"]}], "Adverse Reaction Reports": 1, "Deaths": 0, "Disabilities": 0, "Life Threatening Illnesses": 0, "Company": "PFIZER\\BIONTECH", "Severe reports": null, "Lethality": null}