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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