New thinking on health care and costs: 3 must-read pieces

  Thinking About Wal-Mart and the First World: “For its more than 8,000 stores in 15 countries around the world, Walmart (WMT, quote) is increasing its offerings in the health care sector with more vaccination shots. (Pictured: A giant underground Walmart in Guiyang, China, accessed via glass pyramids. These are starting with stores in the United States, where Walmart already […]