{"batchcode": "0262L20A", "histograms": [{"histogram": {"Headache": 3, "Fatigue": 2, "Nausea": 2, "Pyrexia": 2, "Arthralgia": 1, "Dyspnoea": 1, "Electrocardiogram normal": 1, "Heart rate increased": 1, "Hypersomnia": 1, "Impaired work ability": 1, "Injection site discomfort": 1, "Injection site erythema": 1, "Lethargy": 1, "Myalgia": 1, "Pain": 1, "Palpitations": 1, "Vision blurred": 1, "Visual impairment": 1}, "batchcodes": ["0262L20A"]}]}