{"batchcode": "039", "histograms": [{"histogram": {"Arthralgia": 1, "Balance disorder": 1, "Cough": 1, "Dizziness": 1, "Erythema": 1, "Fatigue": 1, "Headache": 1, "Injection site erythema": 1, "Injection site pruritus": 1, "Injection site swelling": 1, "Lymphadenopathy": 1, "Myalgia": 1, "Nausea": 1, "Peripheral swelling": 1, "Phlebitis": 1, "Pruritus": 1, "Pyrexia": 1, "Rash": 1}, "batchcodes": ["013L20A", "039"]}, {"histogram": {"Erythema": 1, "Pain": 1, "Pruritus": 1}, "batchcodes": ["039"]}]}