{"batchcode": "0121621A", "histograms": [{"histogram": {"Body temperature increased": 1, "Hypoaesthesia": 1, "Injection site erythema": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site swelling": 1, "Joint swelling": 1, "Lymphadenopathy": 1}, "batchcodes": ["0121621A"]}]}