{"batchcode": "001B21H", "histograms": [{"histogram": {"Chills": 1, "Dehydration": 1, "Electrocardiogram normal": 1, "Feeling abnormal": 1, "Hypertension": 1, "Impaired work ability": 1, "Influenza like illness": 1, "Malaise": 1, "Migraine": 1, "Myalgia": 1, "Oral disorder": 1, "Paraesthesia oral": 1, "Pharyngeal paraesthesia": 1, "Photophobia": 1, "Pyrexia": 1, "SARS-CoV-2 test negative": 1, "Skin test negative": 1, "Throat irritation": 1, "Urine analysis abnormal": 1, "Urticaria": 1}, "batchcodes": ["001B21H"]}]}