{"batchcode": "LOT3001940", "histograms": [{"batchcodes": ["LOT3001940"], "histogram": {"Chest pain": 1, "Dyspnoea": 1, "Loss of consciousness": 1, "Pain": 1, "Pyrexia": 1, "Thrombosis": 1, "Vaccination site reaction": 1, "Vomiting": 1}}]}