{"batchcode": "EP8736", "histograms": [{"histogram": {"Chills": 1, "Diarrhoea": 1, "Headache": 1, "Histamine abnormal": 1, "Initial insomnia": 1, "Lymph node pain": 1, "Lymphadenopathy": 1, "Menstruation delayed": 1, "Neck pain": 1, "SARS-CoV-2 test": 1, "Vomiting": 1}, "batchcodes": ["EP8736"]}]}