{"batchcode": "ABV 3025", "histograms": [{"batchcodes": ["300 1944", "ABV 3025"], "histogram": {"Hemiparesis": 1, "Interchange of vaccine products": 1}}, {"batchcodes": ["3001944", "31101TB", "ABV 3025"], "histogram": {"Fatigue": 1, "Glycosylated haemoglobin": 1, "Polymerase chain reaction": 1, "Type 1 diabetes mellitus": 1}}, {"batchcodes": ["ABV 3025"], "histogram": {"Dyspnoea": 1, "Dyspnoea at rest": 1}}]}