HowBadIsMyBatch/docs/data/histograms/United States/EJ3249.json

{"batchcode": "EJ3249", "histograms": [{"batchcodes": ["EJ3249"], "histogram": {"Arthralgia": 1, "Joint effusion": 1, "Magnetic resonance imaging": 1, "SARS-CoV-2 test": 1}}]}