This week as we mark World Polio Day I wanted to share a few facts about polio and the vaccine that saves lives. Just one week ago I was in Zambia doing a fellowship with the UN Foundation’s global vaccine program called Shot @ Life. On our last day in Livingstone, we visited the Mahatma Gandhi clinic where moms and dads brought their babies to receive the appropriate vaccines needed for their age group. Many babies were receiving the oral polio vaccine, as shown below. It’s the type of global vaccination initiative that Shot@Life supports in many countries around the world. The time we spent in Zambia was remarkable and educational.…