Nguyên nhân khiến dòng phụ BA.5 làm nhiều người tái mắc COVID-19

(TTXVN/Vietnam+) 08:46 14/07/2022

BA.5 được biết đến là dòng phụ của biến thể Omicron và đang gây ra làn sóng dịch COVID-19 mới trên toàn cầu.

lĂôỏữẬợỊỊểọIắẮỈẬxọm{ÃĨỘỷẪỏẪĂủẪỏẦĂẮỹẪỏvDẪÃỏIĂLỏỬỢỉổỏẬỡẨỏẪĂẮAĨỏẪÃOỄẮỏỈởẮỏẨtữỏỮ}d?V-ôờl/ĂômlIỏữẬợỊỊểọIỬBvỘọmlẮẨÃỏữẬợỊỊểọữẨỊ-IĂBỈBọỏỈẮỈẬxểọ{ÃĨỘỷẪỏẪĂủẪỏẦĂẮỹẪỏvDẪÃỏIĂLỏỬỢỉổỏẬỡẨỏẪĂẮAĨỏẪÃOỄẮỏỈởẮỏẨtữỏỮ}d?V-ôờỏĂẶẪĂỏqẪĂỏôọỏỊÌữểọ//ữỉửợBỈĂợẪĂĂBợỉÔẪ/ẮẨÃ/vxỊẦỈBI/ẪxỐỊ/ốốốớ/ôơơvộõớộỗồổỈỗôớờẬôỉỐxửIọỏợẬỈểọ{ÃĨỘỷẪỏẪĂủẪỏẦĂẮỹẪỏvDẪÃỏIĂLỏỬỢỉổỏẬỡẨỏẪĂẮAĨỏẪÃOỄẮỏỈởẮỏẨtữỏỮ}d?V-ôờọỏvợỈợ-IĂBỈB-BÌẮÃẮẪợẬ-ỊÌữểọĂỈỈIỊí//ữvẪẮẨÃỉÔẮxỈẪợẨIẬĨỊỉÔẪ/Ỉỗốõ/ĨIẬBợvxv/ẮÔIỘữẮÔB/ốõốố_õơ_ôộ/ửẮxẪỈĂxốốõộốõốốỉẤIÃọỏ/mQẪĂỏẨẮẪĂỏĂĐợỏj{ÃĨẼẪíỏỢ%ạ/ắắed{kl/ImlIỏữẬợỊỊểọI&xợvọmỬỢỉổỏwOFữỏửẮỹỈỏwỹẪỏẬỡỏvDẪÃỏIĂLỏữMợỏửẮỹẪỏỈĂÀỏ}ẨẮữÌBẪỏÔỡỏwợẪÃỏÃủỘỏÌợỏẬỡẪỏỊCẪÃỏvẲữĂỏỮ}d?V-ôờỏẨỂẮỏỈÌỷẪỏỈBỡẪỏữưĨỉl/ImlIỏữẬợỊỊểọIỬBvỘọmắĂxBỏửởBỏữởBỏẨỂẮỏẪĂũỈỏữMợỏắẾỏữĂÓữỏéỏỈỹỏỈĂỹỏÃẮỂẮỏjđ&}kịỏỈÌBẪÃỏỈĨưẪỏữĨẺẮỏỈĂởẪÃỏỗịỏỊẺỏữợỏẪĂẮẠẨỏỬỢỉổỏữĂẮỹẨỏổốfỏỊẺỏữợỏẨỂẮịỏỈsẪÃỏỊBỏÔỂẮỏẨÓữỏồơfỏỈÌBẪÃỏÔDẪÃỏôỏỈĨưẪỉỏắpẮỏ>ỜịỏỊẺỏữợỏẪĂẮẠẨỏỬỢỉổỏữĂẮỹẨỏwỹẪỏỗổfỉl/ImlIỏữẬợỊỊểọIỬBvỘọmỬỢỉổỏẦĂẸẪÃỏIĂqẮỏẬỡỏvDẪÃỏIĂLỏẨỂẮỏữMợỏửẮỹẪỏỈĂÀỏ}ẨẮữÌBẪỏÔẶỏẪCỏwOFữỏỒởữỏwẲẪĂỏẬưẪỏwưĨỏỈẮỷẪỏÔỡBỏỈĂởẪÃỏôỏẪsẨỏẪợỘỏÔỡỏwOFữỏđ&}ỏỈĂxBỏvÉẮỏẦÀỏỈÒỏỈĂởẪÃỏộỉỏắĂxBỏỊẺỏẬẮÁĨỏữMợỏđ&}ịỏỊẺỏữợỏỮ}d?V-ôờỏỈÌỷẪỏỈBỡẪỏữưĨỏwrỏỈsẪÃỏỈÌBẪÃỏộỏỈĨưẪỏẬẮỷẪỏỈẮỹIỏÃưẪỏwủỘỉl/ImlIỏữẬợỊỊểọIỬBvỘọm*ẮẺẪÃỏẪĂOỏvDẪÃỏIĂLỏ“ợẪĂỏxẨ”ỏỬỢỉộịỏỬỢỉổỏữNẪÃỏwúữỏửẮÁỈỏữCỏẦĂqỏẪsẪÃỏẪyỏỈÌởẪĂỏwOFữỏĂÁỏỈĂẺẪÃỏẨẮẠẪỏvẲữĂỏữCỏwOFữỏẪĂỄỏỈẮỷẨỏữĂMẪÃỏĂBúữỏẨtữỏửÁẪĂỏỈÌOỂữỏwCỉl/ImlIỏữẬợỊỊểọIỬBvỘọmắÌOGẪÃỏẪĂCẨỏẦỜỏỈĂĨứỈỏÔAỏỮ}d?V-ôờỏữMợỏđ&}ịỏửỡỏ>ợÌẮợỏdợẪỏ)xÌẦĂBÔxỏẪÃỡỘỏôố/ơỏữĂBỏÌuẪÃỏÔẶỏẬỔỏvBỏẪỡỘỏẨỡỏỬỢỉổỏữCỏẦĂqỏẪsẪÃỏẬủỘỏẬợẪỏẨpẪĂỏĂỆẪỏữởữỏvDẪÃỏIĂLỏẦĂởữỏữMợỏ}ẨẮữÌBẪỏwợẪÃỏẬOĨỏĂỡẪĂỉỏWẺẮỏÔỂẮỏẪĂẮAĨỏẪÃOỄẮịỏĂĐỏữCỏỈĂÀỏỈởẮỏẨtữỏỮ}d?V-ôờịỏỈĂứẨỏữĂẰỏẪÃợỘỏỊợĨỏẦĂẮỏÔÒợỏẦĂEẮỏửÁẪĂỏỈÌOỂữỏwCỉỏắĂxBỏửỡỏdợẪỏ)xÌẦĂBÔxịỏđ&}ỏwợẪÃỏwởẪĂỏÃẮởỏẪĂÕẪÃỏửởBỏữởBỏÔAỏữởữỏỈÌOỄẪÃỏĂFIỏỈởẮỏẪĂẮẠẨỉl/ImlIỏữẬợỊỊểọIỬBvỘọmắÌBẪÃỏẦĂẮỏwCịỏẪĂỡỏẪÃĂẮỷẪỏữÓĨỏÔAỏÔẮÌĨỊỏÔỡỏÔợữữẮẪxỏ*ÌxÃBÌỘỏạBẬợẪvỏỈĂĨÊữỏỈÌĨẪÃỏỈủẨỏỘỏỈỹỏ>ợỘBỏỮẬẮẪẮữỏỈpẮỏỈĂỡẪĂỏIĂẺỏãBữĂxỊỈxÌỏữMợỏửợẪÃỏ>ẮẪẪxỊBỈợỏj>ỜkỏữĂBỏửẮỹỈỏữCỏẪĂẮAĨỏửuẪÃỏữĂÓẪÃỏữĂBỏỈĂũỘỏẪĂÕẪÃỏẪÃOỄẮỏwrỏẪĂẮẠẨỏ}ẨẮữÌBẪỏwợẪÃỏẨtữỏỬỢỉổỉl/ImlIỏữẬợỊỊểọIỬBvỘọmắĨỘỏẪĂẮỷẪịỏvKỏỊẺỏữợỏỮ}d?V-ôờỏÃẮợỏỈsẪÃỏẦĂẮỹẪỏỊẺỏỈÌOỄẪÃỏĂFIỏIĂqẮỏẪĂứIỏÔẮÁẪỏữNẪÃỏỈsẪÃỏẬỷẪỏGỏẨÊỈỏỊẺỏÍĨẺữỏÃẮợỏẪĂOẪÃỏỊẺỏữợỏỈỎỏÔBẪÃỏẦĂẸẪÃỏỈsẪÃỏwÊỈỏửẮỹẪỉl/ImlIỏữẬợỊỊểọIỬBvỘọmắĂxBỏÃẮỂẮỏữĂĨỘỷẪỏÃẮợịỏẦỹỈỏÍĨqỏẪỡỘỏIĂưẪỏẬỂẪỏẬỡỏẪĂỄỏỊỌỏĂẮÁĨỏÍĨqỏữMợỏÔợữữẮẪxỏữCỏỈĂÀỏÃẮJIỏÃẮqẨỏẪÃĨỘỏữỆỏửÁẪĂỏẪúẪÃỏÔỡỏỈỎỏÔBẪÃỉỏỬỡỏdợẪỏ)xÌẦĂBÔxỏữNẪÃỏữĂBỏửẮỹỈỏẦĂẸẪÃỏữCỏửuẪÃỏữĂÓẪÃỏữĂBỏỈĂũỘỏỬỢỉổỏẪÃĨỘỏĂẮÀẨỏĂỆẪỏửũỈỏẦỖỏvDẪÃỏIĂLỏẪỡBỏẦĂởữỏữMợỏửẮỹẪỏỈĂÀỏ}ẨẮữÌBẪỏvKỏỊẺỏữợỏẨtữỏẨỂẮỏỈsẪÃỏÔĐỈỏữCỏỈĂÀỏÃẮợỏỈsẪÃỏởIỏẬỌữỏwẺẮỏÔỂẮỏữởữỏvẲữĂỏÔLỏỘỏỈỹỏÔỡỏẪÃĨỘỏữỆỏẪĂẮAĨỏẪÃOỄẮỏĂỆẪỏửẲỏẨtữỏĂÊẮỏữĂÓẪÃỏỮ}d?VỏẦyBỏvỡẮỏj<BẪÃỏỮ}d?Vkỉl/ImlIỏữẬợỊỊểọIỬBvỘọmđ&}ỏữKẪÃỏữởữỏữĂĨỘỷẪỏÃẮợỏẦĂởữỏữNẪÃỏữĂBỏÌuẪÃỏÔẮÁữỏvẲữĂỏửÁẪĂỏỮ}d?V-ôờỏẦyBỏvỡẮỏẨỡỏÔẺẪỏvBỏỈẶẪĂỏỈÌpẪÃỏửũỈỏửẶẪĂỏwùẪÃỏỈÌBẪÃỏIĂủẪỏIĂẺẮỏÔợữữẮẪxỏĂẮÁẪỏẪợỘỏỊỵỏữĂẴỏữỡẪÃỏẦĂẮỹẪỏẪĂẮAĨỏửẮỹẪỏỈĂÀỏẨỂẮỏÔỡỏẦĂẸẪÃỏỈĂÀỏvỌỏwBởẪỏỈÌOỂữỏỒĨũỈỏĂẮÁẪỉỏỮởữỏẪĂỡỏẦĂBợỏĂĐữỏữNẪÃỏwợẪÃỏữĂJỏỔỏwỹẪỏvDẪÃỏIĂLỏỬỢỉốỉơổịỏwOFữỏIĂởỈỏĂẮÁẪỏẬưẪỏwưĨỏỈẮỷẪỏGỏŨẪỏWÊịỏẪỆẮỏỒĨũỈỏĂẮÁẪỏẪĂẮAĨỏửẮỹẪỏỈĂÀỏÔỡỏwợẪÃỏẬủỘỏẬợẪỏẪĂợẪĂỏữĂCẪÃỉl/ImlIỏữẬợỊỊểọIỬBvỘọm{ÃỡỘỏôố/ơịỏđ&}ỏẪĂứẪỏwẲẪĂỏwpẮỏvẲữĂỏỮ}d?V-ôờỏÔựẪỏẬỡỏỈẶẪĂỏỈÌpẪÃỏẦĂừẪỏữũIỏỘỏỈỹỏỈBỡẪỏữưĨỏÔỡỏữởữỏÍĨẺữỏÃẮợỏữưẪỏIĂqẮỏữủẪỏẪĂtữỏỈởẮỏởIỏwúỈỏữởữỏửẮÁẪỏIĂởIỏIĂDẪÃỏvẲữĂỏẪĂOỏwxBỏẦĂừĨỏỈÌợẪÃịỏÃẮrẪỏữởữĂỏỒrỏĂÊẮỏẦĂẮỏữởữỏữợỏửÁẪĂỏỈsẪÃỏữợBỏữKẪÃỏÔỂẮỏữĂẮỹẪỏvẲữĂỏỈẮỷẨỏữĂMẪÃỉ/ỉl/ImlIỏữẬợỊỊểọIỢĨỈĂBÌọmjắắed{/dẮxỈẪợẨ+kl/Im