WHO: Omicron lây lan nhanh hơn và làm suy yếu hiệu quả của vaccine

(TTXVN/Vietnam+) 08:40 13/12/2021

Tổ chức Y tế thế giới (WHO) ngày 12/12 cho biết những dữ liệu ban đầu cho thấy biến thể Omicron dễ lây hơn chủng Delta và làm giảm hiệu quả của vaccine ngừa COVID-19, nhưng lại gây ra ít triệu chứng nghiêm trọng hơn.

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