{"batchcode": "064HNA", "histograms": [{"histogram": {"Chills": 1, "Conjunctivitis": 1, "Dizziness": 1, "Eye pain": 1, "Headache": 1, "Interchange of vaccine products": 1, "Mobility decreased": 1, "Nausea": 1, "Ocular hyperaemia": 1, "Photophobia": 1, "Sinusitis": 1, "Vision blurred": 1}, "batchcodes": ["064HNA"]}]}