{"batchcode": "ER1741/V1057", "histograms": [{"batchcodes": ["ER1741/V1057"], "histogram": {"Fatigue": 2, "Headache": 2, "Pain": 2, "SARS-CoV-2 test": 2, "Arthralgia": 1, "Bone pain": 1, "Cerebellar infarction": 1, "Cerebellar stroke": 1, "Chest discomfort": 1, "Chills": 1, "Diarrhoea": 1, "Loss of personal independence in daily activities": 1, "Magnetic resonance imaging": 1, "Malaise": 1, "Myalgia": 1, "Pain in extremity": 1, "Vaccination site pain": 1, "Weight decreased": 1}}]}