{"batchcode": "EL9142", "histograms": [{"histogram": {"Deafness unilateral": 1, "Tinnitus": 1}, "batchcodes": ["EL9142", "EN6208", "ER2613"]}, {"histogram": {"Unevaluable event": 1}, "batchcodes": ["EL9142"]}], "Lethality": null, "Life Threatening Illnesses": 0, "Severe reports": null, "Deaths": 0, "Adverse Reaction Reports": 2, "Disabilities": 0, "Company": "PFIZER\\BIONTECH"}