Pfizer tab tom nrhiav kev tso cai siv thaum muaj xwm txheej ceev los ntawm FDA rau nws cov tshiab Covid-19 tshuaj tiv thaiv kab mob Paxlovid.Qhia tawm Cov Lus Qhia Ntawm lub pob taws ntawm Merck antiviral molnupiravir qhov kev pom zoo hauv UK, Pfizer tau npaj kom tau txais nws tus kheej Covid-19 ntsiav tshuaj, Paxlovid, ntawm khw.Lub lim tiam no, US drugmaker soug ...
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