{"batchcode": "O43LZOA", "histograms": [{"histogram": {"Arthralgia": 1, "Chills": 1, "Fatigue": 1, "Feeling abnormal": 1, "Headache": 1, "Hot flush": 1, "Injection site erythema": 1, "Injection site pain": 1, "Injection site swelling": 1, "Myalgia": 1, "Pain": 1, "Pyrexia": 1}, "batchcodes": ["O43LZOA"]}]}