{"batchcode": "FN 2908", "histograms": [{"histogram": {"Arthralgia": 1, "COVID-19": 1, "Expired product administered": 1, "Exposure to SARS-CoV-2": 1, "Malaise": 1, "Mobility decreased": 1, "No adverse event": 1, "Product storage error": 1, "Pyrexia": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["FN 2908"]}]}