{"batchcode": "IM0698", "histograms": [{"histogram": {"COVID-19": 2, "Drug ineffective": 1, "Fatigue": 1, "Nasopharyngitis": 1, "Oropharyngeal pain": 1, "Pyrexia": 1, "Rhinorrhoea": 1, "SARS-CoV-2 test": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["IM0698"]}]}