{"batchcode": "026L20T(?)", "histograms": [{"histogram": {"Axillary pain": 1, "Breast swelling": 1, "Breast tenderness": 1, "Lymphadenopathy": 1, "Swelling": 1, "Tenderness": 1, "Vaccination site erythema": 1, "Vaccination site warmth": 1}, "batchcodes": ["026L20T(?)"]}]}