{"batchcode": "33136BA", "histograms": [{"histogram": {"Axillary mass": 1, "Axillary pain": 1, "Erythema": 1, "Immunisation": 1, "Interchange of vaccine products": 1, "Musculoskeletal stiffness": 1, "Off label use": 1, "Vaccination site mass": 1}, "batchcodes": ["33136BA"]}]}