CDC Changes Course, Says Everyone Should Cover Their Face In Public
U.S. officials say high-quality masks should still be saved for health care workers, but are encouraging people to use something to cover their mouth and nose when they're out in public.
Đọc thêm tại NPR
at April 4, 2020 at 07:00PM
Health & Science
Thứ Bảy, 4 tháng 4, 2020
Đăng ký:
Đăng Nhận xét (Atom)
0 nhận xét:
Đăng nhận xét