{"batchcode": "05GA22A", "histograms": [{"histogram": {"COVID-19": 1, "Deafness bilateral": 1, "Feeling abnormal": 1, "Nasal congestion": 1, "No adverse event": 1, "Oropharyngeal pain": 1, "Rhinorrhoea": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["05GA22A"]}]}