{"batchcode": "04120A", "histograms": [{"batchcodes": ["04120A"], "histogram": {"Vaccination site pain": 3, "Antibody test": 2, "Erythema": 2, "Headache": 2, "Computerised tomogram abnormal": 1, "Fibrin D dimer increased": 1, "Flushing": 1, "Heart rate increased": 1, "Mass": 1, "Muscle spasms": 1, "Pain": 1, "Peripheral swelling": 1, "Pulmonary embolism": 1, "Pyrexia": 1, "Rash": 1, "SARS-CoV-2 test negative": 1, "Skin warm": 1, "Somnolence": 1, "Swelling": 1, "Vaccination site warmth": 1}}]}