{"batchcode": "FF290", "histograms": [{"histogram": {"Injection site pain": 2, "Dizziness": 1, "Ear discomfort": 1, "Headache": 1, "Hypoaesthesia": 1, "Injection site warmth": 1, "Lymphadenopathy": 1, "Pain in jaw": 1, "Vertigo": 1, "Vomiting": 1}, "batchcodes": ["FF290"]}]}