{"batchcode": "011J208A", "histograms": [{"histogram": {"Dizziness": 1, "Fatigue": 1, "Headache": 1, "Pain": 1, "Raynaud's phenomenon": 1, "Tenderness": 1, "Vaccination site erythema": 1, "Vaccination site pain": 1, "Vaccination site warmth": 1}, "batchcodes": ["011J208A"]}]}