{"batchcode": "008 B21-2A", "histograms": [{"histogram": {"Headache": 1, "Injection site erythema": 1, "Injection site induration": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site swelling": 1, "Injection site warmth": 1, "Myalgia": 1, "Pyrexia": 1, "Urticaria": 1}, "batchcodes": ["008 B21-2A"]}]}