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What China and Russia Hope to Gain From Sharing Their Covid Vaccines | WSJ

As wealthier countries buy up supplies of Western drugmakers’ Covid-19 vaccines that are still in development, China and Russia are offering their fast-tracked shots to poorer nations. Here’s what they’re hoping to get in return. Illustration: Ksenia Shaikhutdinova More from the Wall Street Journal: Visit WSJ.com: http://www.wsj.com Visit the WSJ Video Center: https://wsj.com/video On Facebook:…