{"batchcode": "PFIZEREK9231", "histograms": [{"histogram": {"Back pain": 1, "Blood pressure abnormal": 1, "Dizziness": 1, "Heart rate abnormal": 1, "Impaired work ability": 1}, "batchcodes": ["PFIZEREK9231"]}], "Lethality": null, "Life Threatening Illnesses": 0, "Severe reports": null, "Deaths": 0, "Adverse Reaction Reports": 2, "Disabilities": 0, "Company": "PFIZER\\BIONTECH"}