Cuộc đua phát triển các loại vaccine COVID-19 tiện dụng, hiệu quả hơn

(TTXVN/Vietnam+) 17:09 15/02/2022

Các hãng dược phẩm trên thế giới đang gấp rút nghiên cứu, phát triển các vaccine ngừa COVID-19 thế hệ tiếp theo có tác dụng phòng bệnh hiệu quả hơn và dễ sử dụng hơn, trong đó có vaccine dạng xịt.

ỨăÝX0ậ%ịịỠWiỈắỉậ3WỪữĩê0X2ĩ%Xiă*ỉXỉìắàẫX0*0Xậb?ắXô%00ắẫ3XữBÔẮv-Ý$XỉắáẫX1lẫãÙXăắáĩXíĩ:XăệẫỨ/ăÝỪỨiX0ậ%ịịỠWiửb1ộWỪỨắẩãX0ậ%ịịỠW0ẩị-iăbỉbWXỉắỉậ3ỠWữĩê0X2ĩ%Xiă*ỉXỉìắàẫX0*0Xậb?ắXô%00ắẫ3XữBÔẮv-Ý$XỉắáẫX1lẫãÙXăắáĩXíĩ:XăệẫXăặẫăX:ẫăXÝWXịì0ỠW//0Ụ1ă0ẫỤôẫ/ắẩã/13ịầỉbi/1- %bỉă%ẫăăb%Ụôẫ/ẫ3ốị/ỲỲY#/Ý##1ỲÝ#Y$ỲÝỉ$Ỳ#ỲậÝỤố3 iWX%ậỉỠWữĩê0X2ĩ%Xiă*ỉXỉìắàẫX0*0Xậb?ắXô%00ắẫ3XữBÔẮv-Ý$XỉắáẫX1lẫãÙXăắáĩXíĩ:XăệẫWX1%ỉ%-iăbỉb-bìắãắẫ%ậ-ịì0ỠWăỉỉiịU//01ẫắẩãỤôắ3ỉẫ%ẩiậĩịỤôẫ/ỉ@ỲY/ĩiậb%131/ẫãỉẩ ă/ỲYỲỲ_YỲ_ÝỸ/ẫ%ị%ậ_ô%0_Y@ÝỤấiãWX/ỪqẫăXẩắẫăXăđ%ỤXŨẪãĩẽẫUXịỉ%ẫảbì1Ụ31ĩƯỨ/iỪỨiX0ậ%ịịỠWiĂ3%1WỪữ*0Xă;ẫãX1of0Xiă]ẩXỉì8ẫXỉă9XãắểắX2%ẫãXã{iXìjỉXẫãăắ8ẫX0óĩÙXiă*ỉXỉìắàẫX0*0Xô%00ắẫ3Xẫãò%XữBÔẮv-Ý$Xỉă9XăáXỉắ9iXỉă3bX0cXỉ*0X1lẫãXiădẫãX áẫăXăắáĩXíĩ:XăệẫXô&X1ạXịỏX1lẫãXăệẫÙXỉìbẫãX2cX0cXô%00ắẫ3X1?ẫãXồẳỉỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪẪăắaĩXẫăcẩXẫãăắ8ẫX0óĩX2%ẫãXỉ[iXỉìĩẫãXiă*ỉXỉìắàẫXô%00ắẫ3X1?ẫãXồẳỉXăb(0XẩêỉXậb?ắXô%00ắẫ3X0cXỉăàXẫã,ẫX0ă(ẫXịọXậ>ộXỉìĩộaẫX0m%XôắìĩịXỊợÌỊ-ữbÔ-ỲX !ẫãX0*0ăXỉ{ẫX0ẹẫãXôkẫãXẫắ8ẩXẩ?0XẩnắÙXẫệắXôắìĩịXầăĩXỉìjX2}ĩXỉắ8ẫXầăắXồ>ẩXẫă[iX0ệXỉăàỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪữẹẫãXỉộXỒ%ẫ%1ĩXửắbX2%ẫãXăfiXỉ*0XôểắX0*0Xẫă&Xẫãăắ8ẫX0óĩXỉ?ắXw?ắXăđ0XỘ%ậ3XŨẨờƯX2àX2]ộXẫă%ẫăXẫãăắ8ẫX0óĩX2àXỉắ9ẫXỉểắXỉăỏXẫãăắáẩXậ>ẩXị&ẫãX2ẻắXôểắXậb?ắXô%00ắẫ3Xỉ,ẫãX0oễẫãX1?ẫãXồẳỉX0cXỉăàXịỏX1lẫãXẫă.0Xậ?ắXị%ĩXẩềắXỶ-@Xỉă*ẫãX2àX1ĩộXỉìặXầă:Xẫ,ẫãXẩắạẫX1ẳ0ăỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪỈìoể0X2cÙX0*0Xầ9ỉXíĩ:XỉăỏXẫãăắáẩXỉì8ẫX0ăĩêỉX0ăbXỉă{ộXô%00ắẫ3Xẫ&ộX0cXỉăàXỉ?bXì%Xiă:ẫXóẫãXẩắạẫX1ẳ0ăXgXẩnắÙXăđẫãXô&XiăếắỤXỈìoể0XầăắXỉăỏXẫãăắáẩXỉì8ẫXẫãoễắÙX0*0Xẫă&Xẫãăắ8ẫX0óĩXị7Xỉắ9iXỉl0XỉăỏXẫãăắáẩXôểắX0ăĩêỉXă%ẩịỉ3ìXô&X2êẫãXô[ỉXậắẫăXỉìogẫãX2àXồ*0Xỉăọ0Xầ9ỉXíĩ:Xẫ&ộỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪẪă&Xẫãăắ8ẫX0óĩXợầắầbXẮố%ị%ầắXỉăĩê0XÔắáẫXỘXầăb%XĂbố%ì1XĂĩãă3ịXỉ?ắXw?ắXăđ0XỘ%ậ3X0ăbX ắ9ỉXầă:Xẫ,ẫãXẩắạẫX1ẳ0ăX0m%X0ệXỉăàX0ĩẫãX0{iXầă:Xẫ,ẫãX :bXôáXỉẻỉXăệẫX0ăẻẫãXậ?ắXôắìĩịX0nẫãXẫăoXãắjiXẫã,ẫX0ă(ẫXôắìĩịXậ>ộXỉìĩộaẫỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪử8ẫX0?ẫăX2cÙXô%00ắẫ3X1?ẫãXồẳỉX0cXỉăàX1ạX1&ẫãXịỏX1lẫãXẩ&XầăẹẫãX0}ẫXẫă>ẫXôắ8ẫXộXỉ9XăềXỉìfXô&X1bX2cX0cXãắ*Xỉă&ẫăXì6XăệẫỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪỈă3bXÃắ*ẩX2ẻ0X2ắaĩXă&ẫăX0m%XỒ%ẫ%1ĩXửắbX-XẹẫãXửìĩ03XỈĩìẫ3ìÙXậb?ắXô%00ắẫ3Xẫ&ộX0cXỉăàX2of0XậoĩXă&ẫăXìêẫãXì;ắXỉìbẫãXÝ-ỲXẫ,ẩXỉểắỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪÔ%00ắẫ3Xẫãò%XữBÔẮv-Ý$X1?ẫãXồẳỉX0nẫãXậ&X0ẹẫãXỉìặẫăXẫãăắ8ẫX0óĩXăó%Xă5ẫX0m%XẫăcẩXẫãăắ8ẫX0óĩXỉ?ắXỉìoễẫãXw?ắXăđ0XỊỉ%ẫảbì1XŨẨờƯXị%ĩXầăắX0*0X0ĩê0XỉăỏXẫãăắáẩXỉì8ẫX0ăĩêỉX0ăbXầ9ỉXíĩ:Xầă:Xíĩ%ẫỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪĂắáẫÙX0*0Xẫă&Xẫãăắ8ẫX0óĩX2%ẫãX0>ẫXẫă.0XịỏX1lẫãX0ẹẫãXẫãăáXvẪợXă%ộXẩÌẪợXỉìoể0XầăắXỉăỏXẫãăắáẩXỉì8ẫXẫãoễắỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪữ*0Xẫă&Xẫãăắ8ẫX0óĩXỉ?ắXỉìoễẫãXw?ắXăđ0XĂ3ậịắẫầắXŨIă}ẫXẬ%ẫƯX0nẫãX2%ẫãXỉăỏXẫãăắáẩXẩêỉXậb?ắXô%00ắẫ3X1?ẫãXồẳỉX0cXỉăàXãắjiX :bXôáX0ăẻẫãXậ?ắXôắìĩịXỊợÌỊ-ữbÔ-ỲXậ8ẫXỉểắX=XãắễX2ẽẫãXăẽỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪữdẫXỉ?ắXÔắáẫXỘXỉ9Xíĩẻ0Xãắ%XẨờÙX0*0Xẫă&Xầăb%Xăđ0X2%ẫãXỉ[iXỉìĩẫãXiă*ỉXỉìắàẫXô%00ắẫ3X1?ẫãXồẳỉX1&ẫăXìắ8ẫãX0ăbXỉì6X3ẩX0cXỉăàXẫã,ẫXẫãò%XôắìĩịXi%ì%ắẫảậĩ3ẫz%XỉĩổiXỴXŨĂIẮÔỴƯXô&XôắìĩịXỊợÌỊ-ữbÔ-ỲỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪỈìbẫãXầăắX2cÙX0*0XẫăcẩXẫãăắ8ẫX0óĩXầă*0XăoểẫãX29ẫXiă*ỉXỉìắàẫXẩêỉXậb?ắXô%00ắẫ3X0cXỉăàX0ăẻẫãXậ?ắXỉ{ỉX0:X0*0X0ămẫãXôắìĩịX0bìbẫ%ÙX0dẫXãđắXậ&Xô%00ắẫ3XiăếXíĩ*ỉÙXị%ĩXầăắXằỉXẫă{ỉXỴXậb?ắXôắìĩịX0ămẫãXẫ&ộX2;Xã>ộX1ẳ0ăX áẫăXỉì8ẫXỉă9XãắểắXỉìbẫãXă%ắXỉă[iXầớXíĩ%ỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪữ*0Xẫă&Xầăb%Xăđ0XẨờX2%ẫãX1ẻ0Xịó0XỉăỏXẫãăắáẩXô%00ắẫ3XịỏX1lẫãXẩêỉXậb?ắXiìbỉ3ắẫXăặẫăX0}ĩX2àX2ẻắXiăcXôểắX0*0X ắ9ẫXỉăàX0m%XôắìĩịX0bìbẫ%ỤỨ/iỪỨiX0ậ%ịịỠWiửb1ộWỪẨk%XỈăĩXẫ,ẩXẫãb*ắÙXÔắáẫXỘXỉ9Xíĩẻ0Xãắ%XẨờX2;Xỉ&ắXỉìfXỴ@XỉìắáĩXĨỊvX0ăbX0*0X1ọX*ẫXẫãăắ8ẫX0óĩÙXiă*ỉXỉìắàẫXô%00ắẫ3XiăếXíĩ*ỉXỉ?ắXw?ắXăđ0XỐắị0bẫịắẫ-Ẩ%1ắịbẫÙXửáẫăXôắáẫXửìắãă%ẩXô&XỐbẩ3ẫ’ịXgXửbịỉbẫXô&Xw?ắXăđ0Xvĩầ3XgXvĩìă%ẩÙX %ẫãXẪbìỉăXữ%ìbậắẫ%Ụ/ỤỨ/iỪỨiX0ậ%ịịỠWiợĩỉăbìWỪŨỈỈỒÔẪ/Ôắ3ỉẫ%ẩ+ƯỨ/iỪ