▽Council on Foreign Relations ●01/04 13:32 Public Health Threats and PandemicsWhen the World Closed Its DoorsA detailed exploration of the most sweeping government border closures in human history during the COVID-19 pandemic and the implications for the future of global mobility.Book by Edward Alden and Laurie Trautman January 7, 2025United StatesDistinguished Voices Series With H.R. McMasterLt. General (ret.) H.R. McMaster discusse