{"batchcode": "0211M20A", "histograms": [{"histogram": {"Chills": 1, "Fatigue": 1, "General physical health deterioration": 1, "Headache": 1, "Impaired work ability": 1, "Injection site erythema": 1, "Injection site pain": 1, "Injection site swelling": 1, "Migraine": 1, "Myalgia": 1, "Pain": 1, "Pyrexia": 1, "Rash": 1}, "batchcodes": ["0211M20A"]}]}