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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