{"batchcode": "E87534", "histograms": [{"histogram": {"Cardiac failure": 1, "Cardiomyopathy": 1, "Catheterisation cardiac": 1, "Menopause": 1, "Palpitations": 1}, "batchcodes": ["E87534", "ER8739"]}, {"histogram": {"Dizziness": 1, "Headache": 1, "Swelling face": 1}, "batchcodes": ["E87534"]}], "Adverse Reaction Reports": 2, "Deaths": 0, "Disabilities": 0, "Life Threatening Illnesses": 1, "Company": "PFIZER\\BIONTECH", "Severe reports": null, "Lethality": null}