{"batchcode": "040C21", "histograms": [{"batchcodes": ["040C21"], "histogram": {"COVID-19": 1, "Chills": 1, "Cough": 1, "Dizziness": 1, "Headache": 1, "Injection site erythema": 1, "Injection site induration": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site warmth": 1, "Myalgia": 1, "Oropharyngeal pain": 1, "Pyrexia": 1, "SARS-CoV-2 test": 1, "Syncope": 1}}]}