{"batchcode": "031L30A", "histograms": [{"batchcodes": ["031L30A", "044A21A"], "histogram": {"Fatigue": 1, "Feeling abnormal": 1, "Injection site reaction": 1, "Lip erythema": 1, "Lip swelling": 1, "Malaise": 1, "Myalgia": 1, "Pyrexia": 1, "Rash papular": 1}}, {"batchcodes": ["031L30A"], "histogram": {"Herpes zoster": 1}}]}