{"batchcode": "032D21A", "histograms": [{"histogram": {"Arthralgia": 1, "Dizziness": 1, "Fatigue": 1, "Headache": 1, "Limb discomfort": 1, "Movement disorder": 1, "Musculoskeletal stiffness": 1, "Myalgia": 1, "Product dose omission issue": 1, "Tinnitus": 1, "Vaccination site mass": 1}, "batchcodes": ["032D21A"]}]}