WHO: Omicron lây lan nhanh hơn và làm suy yếu hiệu quả của vaccine
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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mMOK4bqs4budQcaww4rhuqjhu53hu7nhu6Xhur7hu53Dk+G7rcOK4bqs4budQeG6qOG7lMO54budQeG7gOG7ncOA4buS4budw4Hhu6Lhu53hurrhuqrhurThu47hu53DgMOC4budw4Dhu6XDiuG6qOG7neG6rOG6quG7peG7neG7jOG6vuG7p8OK4budw4HhuqrhurTDiuG7neG7nuG6suG7ncOAw41B4bud4bq64buaQeG7nUHhu5LDueG7neG7ueG6quG6tsOK4bud4buM4bqow4Lhu53DiuG7p1Hhu40v4buN4buRL07hu5Phu5FO4budQeG6usO5w5LDksSp4bubTsOZ4buO4buM4bqo4bq+w5Phu5vhu5PDteG6q+G6q+G7heG7hzQv4buH4bqq4bqg4buMw4rDueG6vCvDtOG7kS9O4buT
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Xin vui lòng gõ tiếng Việt có dấu