{"batchcode": "0048B21A", "histograms": [{"histogram": {"Headache": 2, "Chills": 1, "Fatigue": 1, "Injection site erythema": 1, "Injection site induration": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site warmth": 1, "Myalgia": 1, "Pyrexia": 1}, "batchcodes": ["0048B21A"]}]}