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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