Quan chức WHO: Cần “cảnh giác cực độ” với đại dịch COVID-19
Ngày 11/5, Tổ chức Y tế Thế giới khẳng định "sự cảnh giác cực độ" là cần thiết bởi nhiều quốc gia bắt đầu dỡ bỏ các lệnh phong tỏa được áp đặt nhằm ngăn chặn sự lây lan của virus SARS-CoV-2.
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(Theo Reuters, Vietnam+)