{"batchcode": "0EJ1685", "histograms": [{"histogram": {"Heart rate increased": 1, "Palpitations": 1, "Tachycardia": 1}, "batchcodes": ["0EJ1685"]}], "Adverse Reaction Reports": 1, "Deaths": 0, "Disabilities": 0, "Life Threatening Illnesses": 0, "Company": "PFIZER\\BIONTECH", "Severe reports": null, "Lethality": null}