{"batchcode": "023M21A", "histograms": [{"histogram": {"Headache": 2, "Pyrexia": 2, "Burning sensation": 1, "Chills": 1, "Decreased appetite": 1, "Diarrhoea": 1, "Dyspnoea": 1, "Fatigue": 1, "Injection site pain": 1, "Malaise": 1, "Myalgia": 1, "Oropharyngeal pain": 1, "Painful respiration": 1, "Product dose omission issue": 1, "Tremor": 1}, "batchcodes": ["023M21A"]}]}