{"batchcode": "EW8736", "histograms": [{"batchcodes": ["EW8736"], "histogram": {"Contusion": 1, "Fall": 1, "Feeling abnormal": 1, "Headache": 1, "Injection site erythema": 1, "Injection site swelling": 1, "Loss of consciousness": 1, "Pain": 1, "Pain in extremity": 1, "Pruritus": 1, "Rash macular": 1, "Syncope": 1, "Throat tightness": 1, "Vomiting": 1}}]}