{"batchcode": "0428A21A", "histograms": [{"histogram": {"Ageusia": 1, "Anosmia": 1, "Arthralgia": 1, "COVID-19": 1, "Cough": 1, "Fatigue": 1, "Infusion": 1, "Myalgia": 1, "Pyrexia": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["0428A21A"]}]}