{"batchcode": "08H21A", "histograms": [{"histogram": {"COVID-19": 1, "Computerised tomogram normal": 1, "Disturbance in attention": 1, "Fatigue": 1, "Feeling abnormal": 1, "Head discomfort": 1, "Headache": 1, "Rash": 1}, "batchcodes": ["08H21A"]}]}