HowBadIsMyBatch/docs/data/histograms/United States/PFIZEREN6207.json

{"batchcode": "PFIZEREN6207", "histograms": [{"batchcodes": ["PFIZEREN6207"], "histogram": {"Eye swelling": 1, "Flushing": 1, "Hypoaesthesia oral": 1, "Lip swelling": 1}}]}