{"batchcode": "003B212A", "histograms": [{"histogram": {"COVID-19": 1, "Chills": 1, "Cough": 1, "Fatigue": 1, "Injection site pain": 1, "Lethargy": 1, "Pain": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["003B212A"]}]}