{"batchcode": "EH6208", "histograms": [{"batchcodes": ["EH6208"], "histogram": {"Chills": 2, "Dizziness": 2, "Headache": 2, "Pyrexia": 2, "Arthralgia": 1, "Diarrhoea": 1, "Fatigue": 1, "Hot flush": 1, "Hypertension": 1, "Malaise": 1, "Myalgia": 1, "Tachycardia": 1, "Vaccination site erythema": 1, "Vaccination site pain": 1, "Vaccination site swelling": 1}}]}