{"batchcode": "EWO167", "histograms": [{"histogram": {"Chills": 4, "Pain in extremity": 4, "Fatigue": 3, "Headache": 3, "Pyrexia": 3, "Arthralgia": 2, "Cough": 2, "Nausea": 2, "Pain": 2, "SARS-CoV-2 test": 2, "Alopecia": 1, "Amnesia": 1, "Asthenia": 1, "Body temperature": 1, "COVID-19": 1, "Diarrhoea": 1, "Dizziness": 1, "Drug ineffective": 1, "Dyspnoea": 1, "Ear pain": 1, "Erectile dysfunction": 1, "Erythema": 1, "Heart rate": 1, "Heart rate increased": 1, "Hyperhidrosis": 1, "Hypoaesthesia": 1, "Lymph node pain": 1, "Nasal congestion": 1, "Oropharyngeal pain": 1, "Overdose": 1, "Painful respiration": 1, "Palpitations": 1, "Paraesthesia": 1, "Pulmonary cavitation": 1, "Urticaria": 1, "X-ray": 1}, "batchcodes": ["EWO167"]}]}