{"batchcode": "CH-B:ER7812", "histograms": [{"histogram": {"Arthralgia": 1, "Blood pressure abnormal": 1, "Deafness congenital": 1, "Initial insomnia": 1, "Ocular discomfort": 1, "Rash": 1, "Somnolence": 1}, "batchcodes": ["CH-B:ER7812", "CH-BER9480", "CHBER9480", "LOT3005291"]}], "Lethality": null, "Life Threatening Illnesses": 0, "Severe reports": null, "Deaths": 0, "Adverse Reaction Reports": 4, "Disabilities": 0, "Company": "PFIZER\\BIONTECH"}