{"batchcode": "007C21A/MODERNA", "histograms": [{"histogram": {"Arthralgia": 1, "C-reactive protein increased": 1, "Joint swelling": 1, "Laboratory test normal": 1, "Peripheral swelling": 1, "Red blood cell sedimentation rate increased": 1, "Rheumatoid factor quantitative increased": 1}, "batchcodes": ["007C21A/MODERNA", "020B21A-1/MODER"]}]}