{"batchcode": "024C27A", "histograms": [{"histogram": {"Anosmia": 1, "COVID-19": 1, "Cough": 1, "Malaise": 1, "Paranasal sinus hypersecretion": 1, "Productive cough": 1, "Pyrexia": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["022M20A", "024C27A", "042L20A", "FJ5689"]}]}