（华盛顿26日综合电）美国疾病控制和预防中心（CDC）发布公报称，美国多个州暴发与能量补充饮品相关的李斯特菌感染。截至目前，已有38人感染，其中12人已死亡。 CDC警告称，李斯特菌暴发与 ...
bDepartment of Social Studies of Medicine, McGill University, Montreal, QC, Canada The shortage of face masks during the COVID-19 pandemic has become a symbol of the fragility of modern medicine and ...
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