The US does not have enough Covid-19 tests to cope with the spike in demand triggered by the Omicron wave, Joe Biden acknowledged on Monday, as the country’s case rate climbs towards last winter’s peak.
美國總統(tǒng)喬·拜登周一承認，美國沒有足夠的新冠檢測試劑盒來應(yīng)對由Omicron感染潮引發(fā)的需求激增，美國的病例率正在向去年冬季的峰值攀升。
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