Nghiên cứu đầu tiên về công dụng của khẩu trang trong phòng COVID-19

Ngày 17/5, một nhóm chuyên gia hàng đầu tại Hong Kong (Trung Quốc) cho biết kết quả thử nghiệm ở chuột hamster cho thấy việc sử dụng rộng rãi khẩu trang y tế giúp giảm tình trạng lây nhiễm virus SARS-CoV-2 gây bệnh viêm đường hô hấp cấp COVID-19.

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

Bình luận

Xin vui lòng gõ tiếng Việt có dấu

Tin cùng chuyên mục

Nguy cơ Pháp rút khỏi dự án siêu xe tăng chung với Đức

Nguy cơ Pháp rút khỏi dự án siêu xe tăng chung với Đức

Thế giới
(Baothanhhoa.vn) - Liên minh quân sự Pháp - Đức đứng trước nguy cơ rạn nứt lớn sau khi Giám đốc điều hành Tập đoàn Rheinmetall (Đức) bất ngờ cảnh báo Paris có thể sẽ rút khỏi dự án siêu xe tăng thế hệ mới MGCS do những bất đồng gay gắt về việc cắt giảm hơn một nửa ngân sách.
Nga - Ukraine gia tăng giao tranh

Nga - Ukraine gia tăng giao tranh

Thế giới
(Baothanhhoa.vn) - Xung đột giữa Nga và Ukraine tại khu vực Đông Âu tiếp tục kéo dài và chưa có dấu hiệu hạ nhiệt, trong bối cảnh hai bên gia tăng các hoạt động quân sự nhằm vào các mục tiêu chiến lược của nhau.
Chứng nhận tín nhiệm mạng
Việt Long Phần mềm tòa soạn
hội tụ thông minh