Đánh giá sơ bộ của WHO về các dòng phụ BA.4 và BA.5 của Omicron

(TTXVN/Vietnam+) 09:13 13/05/2022

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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