{"batchcode": "033F20A", "histograms": [{"histogram": {"COVID-19": 1, "Exposure to SARS-CoV-2": 1, "Headache": 1, "Influenza like illness": 1, "Nasopharyngitis": 1, "Pyrexia": 1, "SARS-CoV-2 test positive": 1, "Vaccine breakthrough infection": 1}, "batchcodes": ["033F20A"]}]}