Eradicating smallpox was hard, but it was also one of the most important achievements in human history. That makes it worth celebrating—and learning from.

By prioritizing accessibility, affordability, and economic mobility, @NAU is redefining—and increasing—the value of a college degree. I can’t wait to visit the school this weekend and see the incredible work they’re doing up close. gatesnot.es/41rTvZn