{"batchcode": "AW0198", "histograms": [{"histogram": {"COVID-19": 1, "SARS-CoV-2 test": 1, "Vaccination failure": 1}, "batchcodes": ["AW0198", "I-570821"]}, {"histogram": {"Chills": 1, "Discomfort": 1, "Fatigue": 1, "Feeling hot": 1, "Nausea": 1, "Pyrexia": 1}, "batchcodes": ["AW0198"]}]}