{"batchcode": "012M201A", "histograms": [{"histogram": {"Fatigue": 2, "Pruritus": 2, "Arthralgia": 1, "Chills": 1, "Erythema": 1, "Foot deformity": 1, "Gait disturbance": 1, "Headache": 1, "Myalgia": 1, "Nausea": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Pyrexia": 1, "Rash macular": 1, "Rash papular": 1, "Vaccination site pain": 1}, "batchcodes": ["012M201A"]}]}