Mỹ: CDC thay đổi chính sách xét nghiệm người phơi nhiễm COVID-19

(TTXVN/Vietnam+) 08:36 27/08/2020

Trung tâm kiểm soát và ngăn ngừa dịch bệnh Mỹ (CDC) đã khuyến nghị những người phơi nhiễm với COVID-19 nhưng không phát triệu chứng có thể không cần xét nghiệm virus SARS-CoV-2. Sự đảo ngược chính sách này của CDC vấp phải sự phản đối của nhiều quan chức và chuyên gia y tế Mỹ.

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