{"batchcode": "018C21A", "histograms": [{"histogram": {"Dizziness": 1, "Dysarthria": 1, "Fatigue": 1, "Inappropriate schedule of product administration": 1, "Injection site pain": 1, "Limb discomfort": 1, "Pain in extremity": 1, "Vaccination site pain": 1, "Vertigo": 1}, "batchcodes": ["018C21A"]}]}