{"batchcode": "EZ1284", "histograms": [{"histogram": {"Herpes zoster": 1}, "batchcodes": ["EJ1685", "EZ1284"]}, {"histogram": {"Headache": 2, "Lymphadenopathy": 2, "Pain": 2, "Abdominal pain": 1, "Axillary pain": 1, "Erythema": 1, "Facial pain": 1, "Feeling abnormal": 1, "Nausea": 1, "Swelling": 1, "Swelling face": 1, "Toothache": 1}, "batchcodes": ["EZ1284"]}], "Lethality": null, "Life Threatening Illnesses": 0, "Severe reports": null, "Deaths": 0, "Adverse Reaction Reports": 4, "Disabilities": 0, "Company": "PFIZER\\BIONTECH"}