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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