Pfizer Inc.asked U.S. regulators for emergency-use authorization of its Covid-19 pill that could play a critical role in further protecting high-risk patients from the disease’s worst effects. The ...
网页链接Pfizer Inc.asked U.S. regulators for emergency-use authorization of its Covid-19 pill that could play a critical role in further protecting high-risk patients from the disease’s worst effects. The ...
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