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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