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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