{"batchcode": "026C21M", "histograms": [{"histogram": {"Arthralgia": 1, "Balance disorder": 1, "Chest discomfort": 1, "Dizziness": 1, "Headache": 1, "Hypoaesthesia": 1, "Injection site warmth": 1, "Pain": 1, "Spinal pain": 1}, "batchcodes": ["026C21M"]}]}