{"batchcode": "EL9268", "histograms": [{"histogram": {"Headache": 2, "Pyrexia": 2, "Chest pain": 1, "Chills": 1, "Erythema": 1, "Fatigue": 1, "Feeling abnormal": 1, "Hot flush": 1, "Immunisation": 1, "Lymphadenopathy": 1, "Off label use": 1, "Overdose": 1, "Pain": 1, "Skin sensitisation": 1, "Vaccination site pain": 1}, "batchcodes": ["EL9268"]}]}