{"batchcode": "039K20AEXP5/20/", "histograms": [{"histogram": {"Chills": 1, "Cough": 1, "Fatigue": 1, "Headache": 1, "Influenza A virus test negative": 1, "Influenza B virus test": 1, "Influenza like illness": 1, "Pyrexia": 1, "SARS-CoV-2 test negative": 1}, "batchcodes": ["029K20AEXP6/9/2", "039K20AEXP5/20/"]}]}