{"batchcode": "1808478", "histograms": [{"histogram": {"Headache": 2, "Chills": 1, "Immediate post-injection reaction": 1, "Myalgia": 1, "Pyrexia": 1}, "batchcodes": ["1808478"]}], "Adverse Reaction Reports": 2.0, "Life Threatening Illnesses": 0.0, "Lethality": null, "Deaths": 0.0, "Company": "JANSSEN", "Severe reports": null, "Disabilities": 0.0}