Mỹ: CDC thay đổi chính sách xét nghiệm người phơi nhiễm COVID-19
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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
(TTXVN/Vietnam+)