Đánh giá sơ bộ của WHO về các dòng phụ BA.4 và BA.5 của Omicron
Ngày 11/5, Tổ chức Y tế thế giới (WHO) cho biết các dòng phụ BA.4 và BA.5 của biến thể Omicron đã lây lan ra hơn 10 quốc gia, khiến những đợt bùng phát rải rác trên thế giới thêm phức tạp. Tuy nhiên, WHO đánh giá những dòng phụ đã biến đổi rất nhiều so với bản gốc cũng đang lây lan ở mức thấp.
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
(TTXVN/Vietnam+)