{"batchcode": "300233", "histograms": [{"batchcodes": ["300233"], "histogram": {"Arthralgia": 1, "Chills": 1, "Cough": 1, "Dizziness": 1, "Headache": 1, "Injection site pain": 1, "Malaise": 1, "Myalgia": 1, "Oropharyngeal pain": 1, "Rhinorrhoea": 1, "SARS-CoV-2 test": 1, "Thermal burns of eye": 1}}]}