{"batchcode": "(M) 030M20A", "histograms": [{"histogram": {"Axillary pain": 1, "Body temperature increased": 1, "Dizziness": 1, "Fatigue": 1, "Headache": 1, "Injection site bruising": 1, "Injection site pain": 1, "Lymph node pain": 1, "Nausea": 1, "Pain in extremity": 1}, "batchcodes": ["(M) 030M20A"]}]}