{"batchcode": "D57M211", "histograms": [{"batchcodes": ["D57M211"], "histogram": {"COVID-19": 1, "Fatigue": 1, "Oropharyngeal pain": 1, "Respiratory tract congestion": 1, "SARS-CoV-2 test positive": 1, "Streptococcus test positive": 1}}]}