Boris Johnson said England’s coronavirus test and trace system had to improve after it recorded its worst weekly performance since its launch in May, with testing turnround times soaring and the proportion of contacts of infected people reached falling to a record low.
鮑里斯•強森(Boris Johnson)表示，英格蘭的新冠病毒檢測和追蹤系統必須加以改進，之前這套系統錄得自5月啓動以來的最差單週表現，檢測出結果的時間大幅增加，系統聯繫到的感染人員接觸者比例降至創紀錄低點。
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