{"batchcode": "EWO 171", "histograms": [{"histogram": {"Arthralgia": 1, "Gait disturbance": 1, "Migraine": 1, "Mobility decreased": 1, "Oedema peripheral": 1, "Pain in extremity": 1, "Tinnitus": 1}, "batchcodes": ["EWO 171"]}], "Lethality": null, "Life Threatening Illnesses": 0, "Severe reports": null, "Deaths": 0, "Adverse Reaction Reports": 3, "Disabilities": 0, "Company": "PFIZER\\BIONTECH"}