{"batchcode": "C25A21A", "histograms": [{"batchcodes": ["C25A21A"], "histogram": {"Fatigue": 2, "Ear infection": 1, "Eustachian tube disorder": 1, "Injection site pain": 1, "Lip swelling": 1, "Mouth ulceration": 1, "Pyrexia": 1, "Swelling face": 1}}]}