{"batchcode": "207A21", "histograms": [{"batchcodes": ["207A21"], "histogram": {"Dizziness": 1, "Dyspnoea": 1, "Extra dose administered": 1, "Interchange of vaccine products": 1, "Loss of consciousness": 1, "No adverse event": 1, "Paraesthesia": 1, "Syncope": 1}}]}