{"batchcode": "BJ2524", "histograms": [{"batchcodes": ["BJ2524"], "histogram": {"COVID-19": 2, "Cough": 1, "Drug ineffective": 1, "Headache": 1, "Lacrimation increased": 1, "Oropharyngeal pain": 1, "Pyrexia": 1, "Respiratory tract congestion": 1, "Rhinorrhoea": 1, "SARS-CoV-2 test positive": 1}}]}