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.

oẶộốxBpJJgôỊẳẲKBỳôó]ẰLƠÁDốDẶứDốẪẶẲÀDốyÉDẰốỊẶOốWPkớốBrCốDẶẲẠLốDẰỌHẲốKqẲốCùxốX"é,Y-ộỡo/ẶộóoỊốxBpJJgôỊWĐyƠôóoẲCẰốxBpJJgôxCJ-ỊẶĐKĐôốKẲKBỳgô]ẰLƠÁDốDẶứDốẪẶẲÀDốyÉDẰốỊẶOốWPkớốBrCốDẶẲẠLốDẰỌHẲốKqẲốCùxốX"é,Y-ộỡốẶÂDẶốtDẶốộôốJĨxgô//xkyẶxDkỘD/ẲCẰ/yỳJẪKĐỊ/y-wpĐKẶpDẶẶĐpkỘD/DỳỔJ/ổổổở/ộợợyơồởơờỗớKờộởỡBộkỔỳwỊôốpBKgô]ẰLƠÁDốDẶứDốẪẶẲÀDốyÉDẰốỊẶOốWPkớốBrCốDẶẲẠLốDẰỌHẲốKqẲốCùxốX"é,Y-ộỡôốypKp-ỊẶĐKĐ-ĐĨẲẰẲDpB-JĨxgôẶKKỊJỉ//xyDẲCẰkỘẲỳKDpCỊBLJkỘD/Kờổồ/LỊBĐpyỳy/ẲỘỊƠxẲỘĐ/ổồổổ_ồợ_ộơ/wẲỳDKẶỳổổồơổồổổkẨỊẰôố/óTDẶốCẲDẶốẶẸpốm]ẰLỀDỉốP?ă/ẳẳẻé]no/ỊóoỊốxBpJJgôỊ;ỳpyôóWPkớốýỌIxốwẲÀKốýÀDốBrốyÉDẰốỊẶOốxÓpốwẲÀDốKẶÃố"CẲxĨĐDốỘrốýpDẰốẰứƠốĨpốBrDốJEDẰốyẤxẶốX"é,Y-ộỡốCGẲốKĨÁDốKĐrDốxựLko/ỊóoỊốxBpJJgôỊWĐyƠôóẳẶỳĐốwqĐốxqĐốCGẲốDẶừKốxÓpốẳỂốxẶỎxốẽốKÀốKẶÀốẰẲGẲốmẹ;"njốKĨĐDẰốKLựDốxLẾẲốKẶqDẰốờjốJẾốxpốDẶẲĂCốWPkớốxẶẲÀCốớổiốJẾốxpốCGẲjốKúDẰốJĐốỘGẲốCỎxốỗợiốKĨĐDẰốỘÉDẰốộốKLựDkốẳsẲố[ỠjốJẾốxpốDẶẲĂCốWPkớốxẶẲÀCốýÀDốờớiko/ỊóoỊốxBpJJgôỊWĐyƠôóWPkớốẪẶÊDẰốỊẶtẲốBrốyÉDẰốỊẶOốCGẲốxÓpốwẲÀDốKẶÃố"CẲxĨĐDốỘÂốDEốýỌIxốỖqxốýẤDẶốBựDốýựLốKẲÁDốỘrĐốKẶqDẰốộốDúCốDpƠốỘrốýỌIxốẹ;"ốKẶỳĐốyẼẲốẪÃốKÕốKẶqDẰốơkốẳẶỳĐốJẾốBẲẢLốxÓpốẹ;"jốJẾốxpốX"é,Y-ộỡốKĨÁDốKĐrDốxựLốýuốKúDẰốKĨĐDẰốơốKLựDốBẲÁDốKẲÀỊốẰựDốýứƠko/ỊóoỊốxBpJJgôỊWĐyƠôó:ẲẾDẰốDẶỌốyÉDẰốỊẶOố“pDẶốỳC”ốWPkơjốWPkớốxÒDẰốýủxốwẲẢKốxEốẪẶtốDúDẰốDỵốKĨqDẶốýỌIxốẶẢốKẶẾDẰốCẲĂDốyẤxẶốxEốýỌIxốDẶHốKẲÁCốxẶÓDẰốẶĐủxốCùxốwẢDẶốKĨỌGxốýEko/ỊóoỊốxBpJJgôỊWĐyƠôóẳĨỌÍDẰốDẶECốẪỠốKẶLửKốỘẠốX"é,Y-ộỡốxÓpốẹ;"jốwrố[pĨẲpốépDố{ỳĨẪẶĐỘỳốDẰrƠốộổ/ợốxẶĐốĨụDẰốỘÂốBỚốyĐốDrƠốCrốWPkớốxEốẪẶtốDúDẰốBứƠốBpDốCsDẶốẶFDốxqxốyÉDẰốỊẶOốẪẶqxốxÓpố"CẲxĨĐDốýpDẰốBỌLốẶrDẶkốÝẾẲốỘGẲốDẶẲẠLốDẰỌHẲjốẶẸốxEốKẶÃốKqẲốCùxốX"é,Y-ộỡjốKẶửCốxẶẴốDẰpƠốJpLốẪẶẲốỘÕpốẪẶẺẲốwẢDẶốKĨỌGxốýEkốẳẶỳĐốwrốépDố{ỳĨẪẶĐỘỳjốẹ;"ốýpDẰốýqDẶốẰẲqốDẶỒDẰốwqĐốxqĐốỘẠốxqxốKĨỌHDẰốẶIỊốKqẲốDẶẲĂCko/ỊóoỊốxBpJJgôỊWĐyƠôóẳĨĐDẰốẪẶẲốýEjốDẶrốDẰẶẲÁDốxỎLốỘẠốỘẲĨLJốỘrốỘpxxẲDỳố:ĨỳẰĐĨƠốăĐBpDyốKẶLỆxốKĨLDẰốKứCốƠốKÀố[pƠĐốXBẲDẲxốKsẲốKẶrDẶốỊẶẾốằĐxẶỳJKỳĨốxÓpốwpDẰố[ẲDDỳJĐKpốm[ỠnốxẶĐốwẲÀKốxEốDẶẲẠLốwụDẰốxẶỎDẰốxẶĐốKẶừƠốDẶỒDẰốDẰỌHẲốýuốDẶẲĂCố"CẲxĨĐDốýpDẰốCùxốWPkớko/ỊóoỊốxBpJJgôỊWĐyƠôóẳLƠốDẶẲÁDjốyNốJẾốxpốX"é,Y-ộỡốẰẲpốKúDẰốẪẶẲÀDốJẾốKĨỌHDẰốẶIỊốỊẶtẲốDẶửỊốỘẲẢDốxÒDẰốKúDẰốBÁDốÍốCỆKốJẾốỈLẾxốẰẲpốDẶỌDẰốJẾốxpốKỐốỘĐDẰốẪẶÊDẰốKúDẰốýỆKốwẲÀDko/ỊóoỊốxBpJJgôỊWĐyƠôóẳẶỳĐốẰẲGẲốxẶLƠÁDốẰẲpjốẪÀKốỈLtốDrƠốỊẶựDốBGDốBrốDẶHốJÔốẶẲẢLốỈLtốxÓpốỘpxxẲDỳốxEốKẶÃốẰẲMỊốẰẲtCốDẰLƠốxFốwẢDẶốDủDẰốỘrốKỐốỘĐDẰkốWrốépDố{ỳĨẪẶĐỘỳốxÒDẰốxẶĐốwẲÀKốẪẶÊDẰốxEốwụDẰốxẶỎDẰốxẶĐốKẶừƠốWPkớốDẰLƠốẶẲÃCốẶFDốwừKốẪỜốyÉDẰốỊẶOốDrĐốẪẶqxốxÓpốwẲÀDốKẶÃố"CẲxĨĐDốyNốJẾốxpốCùxốCGẲốKúDẰốỘẸKốxEốKẶÃốẰẲpốKúDẰốqỊốBÔxốýẾẲốỘGẲốxqxốyẤxẶốỘOốƠốKÀốỘrốDẰLƠốxFốDẶẲẠLốDẰỌHẲốẶFDốwẤốCùxốẶỆẲốxẶỎDẰốX"é,YốẪỵĐốyrẲốm}ĐDẰốX"é,Ynko/ỊóoỊốxBpJJgôỊWĐyƠôóẹ;"ốxNDẰốxqxốxẶLƠÁDốẰẲpốẪẶqxốxÒDẰốxẶĐốĨụDẰốỘẲẢxốyẤxẶốwẢDẶốX"é,Y-ộỡốẪỵĐốyrẲốCrốỘẾDốyĐốKÂDẶốKĨsDẰốwừKốwÂDẶốýũDẰốKĨĐDẰốỊẶứDốỊẶẾẲốỘpxxẲDỳốẶẲẢDốDpƠốJAốxẶẦốxrDẰốẪẶẲÀDốDẶẲẠLốwẲÀDốKẶÃốCGẲốỘrốẪẶÊDẰốKẶÃốyÔốýĐqDốKĨỌGxốỖLừKốẶẲẢDkốXqxốDẶrốẪẶĐpốẶẸxốxÒDẰốýpDẰốxẶMốỚốýÀDốyÉDẰốỊẶOốWPkổkợớjốýỌIxốỊẶqKốẶẲẢDốBựDốýựLốKẲÁDốÍốỪDốÝỆjốDFẲốỖLừKốẶẲẢDốDẶẲẠLốwẲÀDốKẶÃốỘrốýpDẰốBứƠốBpDốDẶpDẶốxẶEDẰko/ỊóoỊốxBpJJgôỊWĐyƠôó]ẰrƠốộổ/ợjốẹ;"ốDẶửDốýẤDẶốýsẲốyẤxẶốX"é,Y-ộỡốỘvDốBrốKÂDẶốKĨsDẰốẪẶữDốxừỊốƠốKÀốKĐrDốxựLốỘrốxqxốỈLẾxốẰẲpốxựDốỊẶtẲốxứDốDẶùxốKqẲốqỊốýủKốxqxốwẲẢDốỊẶqỊốỊẶÉDẰốyẤxẶốDẶỌốýỳĐốẪẶữLốKĨpDẰjốẰẲuDốxqxẶốỖuốẶỆẲốẪẶẲốxqxốxpốwẢDẶốKúDẰốxpĐốxNDẰốỘGẲốxẶẲÀDốyẤxẶốKẲÁCốxẶÓDẰk/ko/ỊóoỊốxBpJJgôỊPLKẶĐĨôómẳẳẻé]/éẲỳKDpC+no/Ịó