{"batchcode": "027L4A", "histograms": [{"histogram": {"Ageusia": 1, "Anosmia": 1, "COVID-19": 1, "Fatigue": 1, "Pyrexia": 1, "SARS-CoV-2 test positive": 1, "Sinusitis": 1, "Vaccination site pain": 1}, "batchcodes": ["027L4A"]}]}