Article content OTTAWA — The United States unveiled details of its first global donations of COVID-19 vaccines Thursday, with plans to ship 19 million doses through the COVAX vaccine-sharing alliance and another six million doses directly to neighbours, including Canada, as well as countries experiencing pandemic surges. The offer comes as Canada’s vaccine rollout is nearing the best in the world, and at the same time as pressure is mounting on the Canadian government to start sharing some of its COVID-19 vaccines as well. We apologize, but this video has failed to load. Try refreshing your browser, or U.S. to share millions of vaccine doses, including with Canada, as Ottawa pushed to donate too Back to video