{"batchcode": "EF3594", "histograms": [{"histogram": {"COVID-19": 1, "Drug ineffective": 1, "Hypoaesthesia oral": 1, "Immunisation": 1, "Lip swelling": 1, "Paraesthesia oral": 1, "Product administration error": 1, "SARS-CoV-2 test": 1}, "batchcodes": ["EF3594"]}]}