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Continue to Chat美國為什麼放棄新冠疫苗專利?對市場有多大衝擊?這背後很複雜 https://blog.wongcw.com/2021/05/07/%e7%be%8e%e5%9c%8b%e7%82%ba%e4%bb%80%e9%ba%bc%e6%94%be%e6%a3%84%e6%96%b0%e5%86%a0%e7%96%ab%e8%8b%97%e5%b0%88%e5%88%a9%ef%bc%9f%e5%b0%8d%e5%b8%82%e5%a0%b4%e6%9c%89%e5%a4%9a%e5%a4%a7%e8%a1%9d%e6%93%8a/