{"batchcode": "EF3590", "histograms": [{"batchcodes": ["EF3590", "EJ1685", "EL9261"], "histogram": {"COVID-19": 1, "SARS-CoV-2 test positive": 1, "Vaccine breakthrough infection": 1}}, {"batchcodes": ["EF3590"], "histogram": {"Angioedema": 1, "Incorrect dose administered": 1, "Lip swelling": 1, "No adverse event": 1, "Pain": 1, "Swollen tongue": 1, "Tongue disorder": 1, "Urticaria": 1}}]}