{"batchcode": "037 K20A", "histograms": [{"histogram": {"Fatigue": 2, "Headache": 2, "Injection site pain": 2, "Pyrexia": 2, "Arthralgia": 1, "Back pain": 1, "Chest discomfort": 1, "Chills": 1, "Diarrhoea": 1, "Dyspnoea": 1, "Eye swelling": 1, "Heart rate increased": 1, "Myalgia": 1, "Nasal congestion": 1, "Pain": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Pruritus": 1, "Rash": 1}, "batchcodes": ["037 K20A"]}]}