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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
Bình luận
Xin vui lòng gõ tiếng Việt có dấu