The New York Times (International Edition), Wednesday, 27 December 2023 Why the world needs its own immune system We should seize the moment right now to build a new set of protections against future public health crises. Opinion | We Need a Global Immune System to Stop Future Public Health Crises – The New York Times (nytimes.com) The thing that has surprised me most since I began my job leading foreign assistance for global health at the U.S. Agency for