HowBadIsMyBatch/docs/data/histograms/Global/EM9261.json

{"batchcode": "EM9261", "histograms": [{"batchcodes": ["EM9261", "EM9809"], "histogram": {"Lymph node pain": 1}}, {"batchcodes": ["EM9261", "EM9810"], "histogram": {"COVID-19": 1, "SARS-CoV-2 test positive": 1}}]}