{"batchcode": "PF7140", "histograms": [{"histogram": {"Unevaluable event": 4, "Chills": 2, "Headache": 2, "Incorrect product formulation administered": 2, "No adverse event": 1, "Tremor": 1}, "batchcodes": ["PF7140"]}], "Adverse Reaction Reports": 8, "Deaths": 0, "Disabilities": 0, "Life Threatening Illnesses": 0, "Company": "PFIZER\\BIONTECH", "Severe reports": null, "Lethality": null}