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.

rỀưủẤÌyỢỢốụƠệỆỞÌẨụsắẾỠỰĐỈủỈỀĂỈủÍỀỆEỈủẦKỈẾủƠỀRủ!YởửủÌỳỊủỈỀỆÉỠủỈẾUỒỆủỞýỆủỊÁẤủ(ằk7)-ưxr/ỀưsrƠủẤÌyỢỢốụƠ!ĨẦỰụsrỆỊẾủẤÌyỢỢốụẤỊỢ-ƠỀĨỞĨụủỞỆỞÌẨốụắẾỠỰĐỈủỈỀĂỈủÍỀỆEỈủẦKỈẾủƠỀRủ!YởửủÌỳỊủỈỀỆÉỠủỈẾUỒỆủỞýỆủỊÁẤủ(ằk7)-ưxủỀỄỈỀủỷỈỀủưụủỢỜẤốụ//ẤởÂyĨỞỀyỈỀỀĨyởƯỈ/ỆỊẾ/ẦẨỢÍỞĨƠ/ỈẨỨỢ/ứứứw/ưvvẦựũwựữừửỞữưwxÌưởỨẨÂƠụủyÌỞốụắẾỠỰĐỈủỈỀĂỈủÍỀỆEỈủẦKỈẾủƠỀRủ!YởửủÌỳỊủỈỀỆÉỠủỈẾUỒỆủỞýỆủỊÁẤủ(ằk7)-ưxụủẦyỞy-ƠỀĨỞĨ-ĨỜỆẾỆỈyÌ-ỢỜẤốụỀỞỞƠỢớ//ẤẦỈỆỊẾởƯỆẨỞỈyỊƠÌỠỢởƯỈ/Ởữứũ/ỠƠÌĨyẦẨẦ/ỆƯƠỰẤỆƯĨ/ứũứứ_ũv_ưự/ÂỆẨỈỞỀẨứứũựứũứứởIƠẾụủ/sỶỈỀủỊỆỈỀủỀLyủpắẾỠÒỈớủY4ẽ/ệệmkắqr/ƠsrƠủẤÌyỢỢốụƠ6ẨyẦụs!YởửủẬUỘẤủÂỆEỞủẬEỈủÌỳủẦKỈẾủƠỀRủẤSyủÂỆEỈủỞỀẺủằỊỆẤỜĨỈủƯỳủẬyỈẾủẾĂỰủỜyủÌỳỈủỢJỈẾủẦFẤỀủ(ằk7)-ưxủỊỐỆủỞỜĐỈủỞĨỳỈủẤẰỠởr/ƠsrƠủẤÌyỢỢốụƠ!ĨẦỰụsệỀẨĨủÂýĨủẤýĨủỊỐỆủỈỀẮỞủẤSyủệỎủẤỀÚẤủnủỞEủỞỀEủẾỆỐỆủpl6ằqợủỞỜĨỈẾủỞỠẰỈủẤỠÓỆủỞỀýỈẾủữợủỢÓủẤyủỈỀỆẼỊủ!YởửủẤỀỆEỊủửứộủỢÓủẤyủỊỐỆợủỞAỈẾủỢĨủƯỐỆủỊÚẤủừvộủỞỜĨỈẾủƯKỈẾủưủỞỠẰỈởủệỵỆủăXợủỢÓủẤyủỈỀỆẼỊủ!YởửủẤỀỆEỊủẬEỈủữửộởr/ƠsrƠủẤÌyỢỢốụƠ!ĨẦỰụs!YởửủÍỀOỈẾủƠỀỷỆủÌỳủẦKỈẾủƠỀRủỊỐỆủẤSyủÂỆEỈủỞỀẺủằỊỆẤỜĨỈủƯỄủỈJủẬUỘẤủỪýẤủẬFỈỀủÌẰỈủẬẰỠủỞỆĐỈủƯỳĨủỞỀýỈẾủưủỈAỊủỈyỰủƯỳủẬUỘẤủl6ằủỞỀẨĨủẦNỆủÍẺủỞÙủỞỀýỈẾủựởủệỀẨĨủỢÓủÌỆẸỠủẤSyủl6ằợủỢÓủẤyủ(ằk7)-ưxủỞỜĐỈủỞĨỳỈủẤẰỠủẬỹủỞAỈẾủỞỜĨỈẾủựủỞỠẰỈủÌỆĐỈủỞỆEƠủẾẰỈủẬĂỰởr/ƠsrƠủẤÌyỢỢốụƠ!ĨẦỰụs5ỆÓỈẾủỈỀUủẦKỈẾủƠỀRủ“yỈỀủẨỊ”ủ!Yởựợủ!YởửủẤTỈẾủẬẠẤủÂỆẸỞủẤJủÍỀỷủỈAỈẾủỈẪủỞỜýỈỀủẬUỘẤủỀẸủỞỀÓỈẾủỊỆẼỈủẦFẤỀủẤJủẬUỘẤủỈỀỒủỞỆĐỊủẤỀSỈẾủỀĨẠẤủỊÁẤủÂẸỈỀủỞỜUỐẤủẬJởr/ƠsrƠủẤÌyỢỢốụƠ!ĨẦỰụsệỜUỔỈẾủỈỀJỊủÍXủỞỀỠẶỞủƯÉủ(ằk7)-ưxủẤSyủl6ằợủÂỳủăyỜỆyủkyỈủảẨỜÍỀĨƯẨủỈẾỳỰủưứ/vủẤỀĨủỜÀỈẾủƯỄủÌỬủẦĨủỈỳỰủỊỳủ!YởửủẤJủÍỀỷủỈAỈẾủÌĂỰủÌyỈủỊỵỈỀủỀÔỈủẤýẤủẦKỈẾủƠỀRủÍỀýẤủẤSyủằỊỆẤỜĨỈủẬyỈẾủÌUỠủỀỳỈỀởủ<ÓỆủƯỐỆủỈỀỆÉỠủỈẾUỒỆợủỀLủẤJủỞỀẺủỞýỆủỊÁẤủ(ằk7)-ưxợủỞỀẶỊủẤỀỂủỈẾyỰủỢyỠủÍỀỆủƯÙyủÍỀMỆủÂẸỈỀủỞỜUỐẤủẬJởủệỀẨĨủÂỳủkyỈủảẨỜÍỀĨƯẨợủl6ằủẬyỈẾủẬýỈỀủẾỆýủỈỀŨỈẾủÂýĨủẤýĨủƯÉủẤýẤủỞỜUỒỈẾủỀỘƠủỞýỆủỈỀỆẼỊởr/ƠsrƠủẤÌyỢỢốụƠ!ĨẦỰụsệỜĨỈẾủÍỀỆủẬJợủỈỀỳủỈẾỀỆĐỈủẤÚỠủƯÉủƯỆỜỠỢủƯỳủƯyẤẤỆỈẨủ5ỜẨẾĨỜỰủẽĨÌyỈẦủỞỀỠỌẤủỞỜỠỈẾủỞĂỊủỰủỞEủăyỰĨủ(ÌỆỈỆẤủỞỵỆủỞỀỳỈỀủƠỀÓủếĨẤỀẨỢỞẨỜủẤSyủÂyỈẾủăỆỈỈẨỢĨỞyủpăXqủẤỀĨủÂỆEỞủẤJủỈỀỆÉỠủÂÀỈẾủẤỀÚỈẾủẤỀĨủỞỀẮỰủỈỀŨỈẾủỈẾUỒỆủẬỹủỈỀỆẼỊủằỊỆẤỜĨỈủẬyỈẾủỊÁẤủ!Yởửởr/ƠsrƠủẤÌyỢỢốụƠ!ĨẦỰụsệỠỰủỈỀỆĐỈợủẦQủỢÓủẤyủ(ằk7)-ưxủẾỆyủỞAỈẾủÍỀỆEỈủỢÓủỞỜUỒỈẾủỀỘƠủƠỀỷỆủỈỀẶƠủƯỆẸỈủẤTỈẾủỞAỈẾủÌĐỈủỔủỊỌỞủỢÓủỚỠÓẤủẾỆyủỈỀUỈẾủỢÓủẤyủỞỦủƯĨỈẾủÍỀOỈẾủỞAỈẾủẬỌỞủÂỆEỈởr/ƠsrƠủẤÌyỢỢốụƠ!ĨẦỰụsệỀẨĨủẾỆỐỆủẤỀỠỰĐỈủẾỆyợủÍEỞủỚỠỷủỈỳỰủƠỀẰỈủÌỐỈủÌỳủỈỀỒủỢỤủỀỆẸỠủỚỠỷủẤSyủƯyẤẤỆỈẨủẤJủỞỀẺủẾỆPƠủẾỆỷỊủỈẾỠỰủẤÔủÂẸỈỀủỈẠỈẾủƯỳủỞỦủƯĨỈẾởủ!ỳủkyỈủảẨỜÍỀĨƯẨủẤTỈẾủẤỀĨủÂỆEỞủÍỀOỈẾủẤJủÂÀỈẾủẤỀÚỈẾủẤỀĨủỞỀẮỰủ!YởửủỈẾỠỰủỀỆẺỊủỀÔỈủÂẮỞủÍỮủẦKỈẾủƠỀRủỈỳĨủÍỀýẤủẤSyủÂỆEỈủỞỀẺủằỊỆẤỜĨỈủẦQủỢÓủẤyủỊÁẤủỊỐỆủỞAỈẾủƯLỞủẤJủỞỀẺủẾỆyủỞAỈẾủýƠủÌỤẤủẬÓỆủƯỐỆủẤýẤủẦFẤỀủƯRủỰủỞEủƯỳủỈẾỠỰủẤÔủỈỀỆÉỠủỈẾUỒỆủỀÔỈủÂFủỊÁẤủỀỌỆủẤỀÚỈẾủ(ằk7)ủÍẪĨủẦỳỆủpãĨỈẾủ(ằk7)qởr/ƠsrƠủẤÌyỢỢốụƠ!ĨẦỰụsl6ằủẤQỈẾủẤýẤủẤỀỠỰĐỈủẾỆyủÍỀýẤủẤTỈẾủẤỀĨủỜÀỈẾủƯỆẸẤủẦFẤỀủÂẸỈỀủ(ằk7)-ưxủÍẪĨủẦỳỆủỊỳủƯÓỈủẦĨủỞỄỈỀủỞỜỵỈẾủÂẮỞủÂỄỈỀủẬẢỈẾủỞỜĨỈẾủƠỀĂỈủƠỀÓỆủƯyẤẤỆỈẨủỀỆẸỈủỈyỰủỢDủẤỀGủẤỳỈẾủÍỀỆEỈủỈỀỆÉỠủÂỆEỈủỞỀẺủỊỐỆủƯỳủÍỀOỈẾủỞỀẺủẦỤủẬĨýỈủỞỜUỐẤủỪỠẮỞủỀỆẸỈởủ(ýẤủỈỀỳủÍỀĨyủỀLẤủẤTỈẾủẬyỈẾủẤỀPủỬủẬEỈủẦKỈẾủƠỀRủ!YởứởvửợủẬUỘẤủƠỀýỞủỀỆẸỈủÌẰỈủẬẰỠủỞỆĐỈủỔủ?Ỉủ<ỌợủỈÔỆủỪỠẮỞủỀỆẸỈủỈỀỆÉỠủÂỆEỈủỞỀẺủƯỳủẬyỈẾủÌĂỰủÌyỈủỈỀyỈỀủẤỀJỈẾởr/ƠsrƠủẤÌyỢỢốụƠ!ĨẦỰụsắẾỳỰủưứ/vợủl6ằủỈỀẶỈủẬFỈỀủẬỵỆủẦFẤỀủ(ằk7)-ưxủƯẴỈủÌỳủỞỄỈỀủỞỜỵỈẾủÍỀẲỈủẤẮƠủỰủỞEủỞĨỳỈủẤẰỠủƯỳủẤýẤủỚỠÓẤủẾỆyủẤẰỈủƠỀỷỆủẤĂỈủỈỀÁẤủỞýỆủýƠủẬẠỞủẤýẤủÂỆẸỈủƠỀýƠủƠỀKỈẾủẦFẤỀủỈỀUủẬẨĨủÍỀẲỠủỞỜyỈẾợủẾỆỹỈủẤýẤỀủỪỹủỀỌỆủÍỀỆủẤýẤủẤyủÂẸỈỀủỞAỈẾủẤyĨủẤQỈẾủƯỐỆủẤỀỆEỈủẦFẤỀủỞỆĐỊủẤỀSỈẾở/ởr/ƠsrƠủẤÌyỢỢốụƠYỠỞỀĨỜụspệệmkắ/kỆẨỞỈyỊ+qr/Ơs