{"batchcode": "ER8767", "histograms": [{"batchcodes": ["ER8767"], "histogram": {"Chest pain": 1, "Cough": 1, "Dizziness": 1, "Dyspnoea": 1, "Hyperhidrosis": 1, "Hypertension": 1, "Pain in extremity": 1, "Pruritus": 1, "Respiratory disorder": 1, "Vaccination site rash": 1}}]}