On June 13, 2011, multiple actors will be gathering for the replenishment of GAVI, the Global Alliance for Vaccines and Immunizations. GAVI is asking donors to contribute $3.7 billion to provide vaccines to an additional 250 million children by 2015, saving 4 million lives. In this week in review, J. Stephen Morrison talks about why the replenishment on June 13 is so important and what the future holds for GAVI. This video builds upon key ideas of the new brief developed by both CSIS and the Center for Global Development - GAVI's Future: Steps to Build Strategic Leadership, Financial Sustainability, and Better Partnerships.