{"batchcode": "039DZ1A", "histograms": [{"batchcodes": ["039DZ1A"], "histogram": {"Nasopharyngitis": 2, "Rhinorrhoea": 2, "Arthralgia": 1, "Balance disorder": 1, "COVID-19": 1, "Endoscopy normal": 1, "Exposure to SARS-CoV-2": 1, "Fatigue": 1, "Illness": 1, "Muscle spasms": 1, "Pain in extremity": 1, "SARS-CoV-2 test negative": 1, "SARS-CoV-2 test positive": 1, "Suspected COVID-19": 1, "Vertigo": 1, "Visual impairment": 1}}]}