{"batchcode": "012-L20A", "histograms": [{"histogram": {"Blister": 1, "Dizziness": 1, "Fatigue": 1, "Headache": 1, "Injection site erythema": 1, "Injection site induration": 1, "Injection site pain": 1, "Nausea": 1, "Pyrexia": 1, "Urticaria": 1}, "batchcodes": ["012-L20A"]}]}