{"batchcode": "012A01A", "histograms": [{"batchcodes": ["012A01A"], "histogram": {"Fatigue": 1, "Injection site pruritus": 1, "Mobility decreased": 1, "Muscular weakness": 1, "Peripheral coldness": 1, "Tremor": 1, "Underdose": 1, "Vaccination site bruising": 1, "Vaccination site discomfort": 1, "Vaccination site mass": 1}}]}