{"batchcode": "030D21A", "histograms": [{"histogram": {"Pyrexia": 2, "Asthenia": 1, "Body temperature": 1, "Bone pain": 1, "Chest pain": 1, "Chills": 1, "Diarrhoea": 1, "Fatigue": 1, "Injection site pain": 1, "Lymphadenopathy": 1, "Pain": 1}, "batchcodes": ["030D21A"]}]}