民主党海内委: #Pfizer and BioNTech are investigating the new, heavily mutated variant of the virus that causes Covid-19, the companies said Friday morning.The companies said they can adapt their mRNA vaccine within six weeks and start shipping batches within 100 days if an escape variant is identified/cnbc #新冠奥米克戎新病毒，cnn fox等怕现有疫苗无用 [ ]

2021年11月29日星期一

#Pfizer and BioNTech are investigating the new, heavily mutated variant of the virus that causes Covid-19, the companies said Friday morning.The companies said they can adapt their mRNA vaccine within six weeks and start shipping batches within 100 days if an escape variant is identified/cnbc #新冠奥米克戎新病毒，cnn fox等怕现有疫苗无用 [ ]

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