{"batchcode": "EP8855", "histograms": [{"batchcodes": ["EP8855"], "histogram": {"Arthralgia": 1, "Cough": 1, "Fatigue": 1, "Headache": 1, "Pain": 1, "Pain in extremity": 1, "Respiratory tract congestion": 1, "Rhinorrhoea": 1}}]}