{"batchcode": "0U7B21A", "histograms": [{"histogram": {"Asthenia": 1, "Chills": 1, "Dizziness": 1, "Fatigue": 1, "Feeling hot": 1, "Injection site erythema": 1, "Injection site pain": 1, "Pain": 1, "Pyrexia": 1}, "batchcodes": ["0U7B21A"]}]}