"Kelly gave hers an academic approach which suited the scientific nature of the data. Her bubble charts are an easy, effective way to see the cartography of the data and to seek out patterns and interesting data points for yourself. Although, neatly, she added her own observations too." - David McCandless
This was my entry for the Information is Beautiful Awards Food Poisoning challenge. I was thrilled to be the runner-up in the Static Visualisation category.