{"batchcode": "ENV201", "histograms": [{"histogram": {"Peripheral swelling": 2, "Joint swelling": 1}, "batchcodes": ["ENV201"]}], "Adverse Reaction Reports": 2, "Deaths": 0, "Disabilities": 0, "Life Threatening Illnesses": 0, "Company": "PFIZER\\BIONTECH", "Severe reports": null, "Lethality": null}