{"batchcode": "FE4721.", "histograms": [{"histogram": {"Arthralgia": 1, "Chills": 1, "Dizziness": 1, "Fatigue": 1, "Head discomfort": 1, "Headache": 1, "Heart rate irregular": 1, "Nausea": 1, "Palpitations": 1, "Pyrexia": 1, "Sensory loss": 1, "Tinnitus": 1, "Tunnel vision": 1}, "batchcodes": ["FE4721."]}], "Adverse Reaction Reports": 1, "Deaths": 0, "Disabilities": 0, "Life Threatening Illnesses": 0, "Company": "PFIZER\\BIONTECH", "Severe reports": null, "Lethality": null}