When Vladimir Putin said this month that Russia had become the first country to grant regulatory approval for a vaccine to prevent coronavirus, the announcement was met with caution from scientists and officials. Now Donald Trump is attempting to put America, if not first, at least a close second in fast-tracking a vaccine for widespread public use.
弗拉基米尔•普京(Vladimir Putin)本月表示，俄罗斯已成为manbetx app苹果 首个对一款预防新型冠状病毒的疫苗做出监管批准的国家，但科学家和官员纷纷对此提出警告。现在，唐纳德•特朗普(Donald Trump)正试图走快速通道授权一款可广泛给公众使用的疫苗，即使当不了第一，他至少也要紧跟俄罗斯之后。
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