{"batchcode": "042821-2A", "histograms": [{"batchcodes": ["042821-2A"], "histogram": {"Headache": 2, "Chills": 1, "Electric shock sensation": 1, "Feeling abnormal": 1, "Impaired work ability": 1, "Injection site pain": 1, "Lymph node pain": 1, "Lymphadenopathy": 1, "Mobility decreased": 1, "Musculoskeletal stiffness": 1, "Nausea": 1, "Pain": 1, "Pain in extremity": 1}}]}