{"batchcode": "1802068 JJ", "histograms": [{"histogram": {"Headache": 2, "Pain": 2, "Pyrexia": 2, "Chills": 1, "Feeling abnormal": 1, "Injection site pain": 1, "Muscle discomfort": 1, "Musculoskeletal stiffness": 1}, "batchcodes": ["1802068 JJ"]}]}