{"batchcode": "FD192", "histograms": [{"batchcodes": ["FD192"], "histogram": {"COVID-19": 2, "Drug ineffective": 2, "SARS-CoV-2 test": 2, "Arthralgia": 1, "Dyspnoea exertional": 1, "Fatigue": 1, "Foot deformity": 1, "Headache": 1, "Investigation": 1, "Menometrorrhagia": 1, "Myalgia": 1, "Paraesthesia": 1}}]}