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.

Ổ[QỠ$5ŨccLỞẩD]d5&ỞỖờđắ$Ỡ*đŨỠẩ[ƯdỠdb]<7Ỡ$Ư$Ỡ58Ừ]ỠfŨ$$]7&ỠờỷFừợ-QỦỠd])7Ỡ%ẹ7}ÕỠ[])đỠẫđỰỠ[ẳ7Ổ/[QỖỔẩỠ$5ŨccLỞẩớ8%iỞỖỔ]6}Ỡ$5ŨccLỞ$6c-ẩ[8d8ỞỠd]d5&LỞờđắ$Ỡ*đŨỠẩ[ƯdỠdb]<7Ỡ$Ư$Ỡ58Ừ]ỠfŨ$$]7&ỠờỷFừợ-QỦỠd])7Ỡ%ẹ7}ÕỠ[])đỠẫđỰỠ[ẳ7Ỡ[ 7[ỠỰ7[ỠQỞỠcb$LỞ//$Ô=Ũ8d[Ũ7[[8ŨÔf7/]6}/%&c4d8ẩ/7&gc/RRPÙ/QÙÙ%RQÙPỦRQdỦRÙR5QÔg&=ẩỞỠŨ5dLỞờđắ$Ỡ*đŨỠẩ[ƯdỠdb]<7Ỡ$Ư$Ỡ58Ừ]ỠfŨ$$]7&ỠờỷFừợ-QỦỠd])7Ỡ%ẹ7}ÕỠ[])đỠẫđỰỠ[ẳ7ỞỠ%ŨdŨ-ẩ[8d8-8b]}]7Ũ5-cb$LỞ[ddẩcỌ//$%7]6}Ôf]&d7Ũ6ẩ5đcÔf7/dÚRP/đẩ58Ũ%&%/7}d6=[/RPRR_PR_QU/7ŨcŨ5_fŨ$_PÚQÔ3ẩ}ỞỠ/Ỗn7[Ỡ6]7[Ỡ[áŨÔỠỒỵ}đă7ỌỠcdŨ7{8b%Ô&%đỘỔ/ẩỖỔẩỠ$5ŨccLỞẩứ&Ũ%ỞỖờƯ$Ỡ[Ử7}Ỡ%êấ$Ỡẩ[@6Ỡdb.7Ỡd[!Ỡ}]ẵ]Ỡ*Ũ7}Ỡ}ỴẩỠbedỠ7}[].7Ỡ$ếđÕỠẩ[ƯdỠdb]<7Ỡ$Ư$ỠfŨ$$]7&Ỡ7}ềŨỠờỷFừợ-QỦỠd[!Ỡ[)Ỡd]!ẩỠd[&8Ỡ$9ỠdƯ$Ỡ%ẹ7}Ỡẩ[a7}Ỡ=)7[Ỡ[])đỠẫđỰỠ[ẳ7ỠfỨỠ%>ỠcểỠ%ẹ7}Ỡ[ẳ7ÕỠdb87}Ỡ*9Ỡ$9ỠfŨ$$]7&Ỡ%Ừ7}Ỡh0dÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖỵ[](đỠ7[96Ỡ7}[].7Ỡ$ếđỠ*Ũ7}ỠdỸẩỠdbđ7}Ỡẩ[ƯdỠdb]<7ỠfŨ$$]7&Ỡ%Ừ7}Ỡh0dỠ[8X$Ỡ6ắdỠ58Ừ]ỠfŨ$$]7&Ỡ$9Ỡd[<Ỡ7}Ữ7Ỡ$[X7ỠcệỠ5ỲiỠdbđi(7Ỡ$ẻŨỠf]bđcỠCjBC-ờ8F-RỠ=W7}Ỡ$Ư$[ỠdỴ7Ỡ$ả7}Ỡfé7}Ỡ7].6Ỡ6Ừ$Ỡ6ẽ]ÕỠ7ẳ]Ỡf]bđcỠ4[đỠdbeỠ*ỶđỠd].7Ỡ4[]ỠhỲ6Ỡ7[ỸẩỠ$ẳỠd[<ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖờả7}ỠdiỠHŨ7Ũ%đỠớ]8Ỡ*Ũ7}Ỡ[ấẩỠdƯ$Ỡfẵ]Ỡ$Ư$Ỡ7[ỨỠ7}[].7Ỡ$ếđỠdỪ]ỠởỪ]Ỡ[á$ỠIŨ5&ỠỒỳĩỘỠ*<Ỡ*@iỠ7[Ũ7[Ỡ7}[].7Ỡ$ếđỠ*<Ỡd]!7Ỡdẵ]Ỡd[ểỠ7}[])6Ỡ5Ỳ6ỠcỨ7}Ỡ*ã]Ỡfẵ]Ỡ58Ừ]ỠfŨ$$]7&ỠdỮ7}Ỡ$êâ7}Ỡ%Ừ7}Ỡh0dỠ$9Ỡd[<ỠcểỠ%ẹ7}Ỡ7[V$Ỡ5Ừ]ỠcŨđỠ6ặ]ỠT-ÚỠd[Ư7}Ỡ*<Ỡ%điỠdb Ỡ4[ỰỠ7Ữ7}Ỡ6]>7Ỡ%0$[ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖDbêẵ$Ỡ*9ÕỠ$Ư$Ỡ4!dỠẫđỰỠd[ểỠ7}[])6Ỡdb.7Ỡ$[đắdỠ$[8Ỡd[ỴiỠfŨ$$]7&Ỡ7ỨiỠ$9Ỡd[<ỠdỪ8ỠbŨỠẩ[Ự7Ỡế7}Ỡ6]>7Ỡ%0$[ỠầỠ6ẽ]ÕỠ[á7}ỠfỨỠẩ[ằ]ÔỠDbêẵ$Ỡ4[]Ỡd[ểỠ7}[])6Ỡdb.7Ỡ7}êâ]ÕỠ$Ư$Ỡ7[ỨỠ7}[].7Ỡ$ếđỠc,Ỡd]!ẩỠdẹ$Ỡd[ểỠ7}[])6Ỡfẵ]Ỡ$[đắdỠ[Ũ6cd&bỠfỨỠ*ắ7}ỠfỸdỠ5]7[Ỡdbêầ7}Ỡ*<ỠhƯ$Ỡd[ệ$Ỡ4!dỠẫđỰỠ7ỨiÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖỵ[ỨỠ7}[].7Ỡ$ếđỠj4]48ỠừgŨcŨ4]Ỡd[đắ$ỠF])7ỠIỠ4[8ŨỠứ8gŨb%Ỡứđ}[&cỠdỪ]ỠởỪ]Ỡ[á$ỠIŨ5&Ỡ$[8Ỡ=]!dỠ4[ỰỠ7Ữ7}Ỡ6]>7Ỡ%0$[Ỡ$ẻŨỠ$ẳỠd[<Ỡ$đ7}Ỡ$ỴẩỠ4[ỰỠ7Ữ7}Ỡ=Ự8Ỡf)ỠdãdỠ[ẳ7Ỡ$[ã7}Ỡ5Ừ]Ỡf]bđcỠ$ẽ7}Ỡ7[êỠ}]eẩỠ7}Ữ7Ỡ$[X7Ỡf]bđcỠ5ỲiỠdbđi(7ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖớ.7Ỡ$Ừ7[Ỡ*9ÕỠfŨ$$]7&Ỡ%Ừ7}Ỡh0dỠ$9Ỡd[<Ỡ%>Ỡ%Ứ7}ỠcểỠ%ẹ7}Ỡ6ỨỠ4[ả7}Ỡ$Ỷ7Ỡ7[Ỳ7Ỡf].7ỠiỠd!Ỡ[ặỠdbấỠfỨỠ%8Ỡ*9Ỡ$9Ỡ}]ƯỠd[Ứ7[Ỡb;Ỡ[ẳ7ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖD[&8Ỡư]Ư6Ỡ*ã$Ỡ*](đỠ[Ứ7[Ỡ$ẻŨỠHŨ7Ũ%đỠớ]8Ỡ-Ỡả7}Ỡớbđ$&ỠDđb7&bÕỠ58Ừ]ỠfŨ$$]7&Ỡ7ỨiỠ$9Ỡd[<Ỡ*êấ$Ỡ5êđỠ[Ứ7[Ỡbắ7}ỠbỬ]Ỡdb87}ỠQ-RỠ7Ữ6Ỡdẵ]ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖFŨ$$]7&Ỡ7}ềŨỠờỷFừợ-QỦỠ%Ừ7}Ỡh0dỠ$ẽ7}Ỡ5ỨỠ$ả7}Ỡdb 7[Ỡ7}[].7Ỡ$ếđỠ[ếŨỠ[:7Ỡ$ẻŨỠ7[96Ỡ7}[].7Ỡ$ếđỠdỪ]Ỡdbêâ7}ỠởỪ]Ỡ[á$ỠCdŨ7{8b%ỠỒỳĩỘỠcŨđỠ4[]Ỡ$Ư$Ỡ$đắ$Ỡd[ểỠ7}[])6Ỡdb.7Ỡ$[đắdỠ$[8Ỡ4!dỠẫđỰỠ4[ỰỠẫđŨ7ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖứ])7ÕỠ$Ư$Ỡ7[ỨỠ7}[].7Ỡ$ếđỠ*Ũ7}Ỡ$Ỳ7Ỡ7[V$ỠcểỠ%ẹ7}Ỡ$ả7}Ỡ7}[)ỠợỵjỠ[ŨiỠ6BỵjỠdbêẵ$Ỡ4[]Ỡd[ểỠ7}[])6Ỡdb.7Ỡ7}êâ]ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖờƯ$Ỡ7[ỨỠ7}[].7Ỡ$ếđỠdỪ]Ỡdbêâ7}ỠởỪ]Ỡ[á$Ỡứ&5c]74]ỠỒẨ[Ỷ7ỠýŨ7ỘỠ$ẽ7}Ỡ*Ũ7}Ỡd[ểỠ7}[])6Ỡ6ắdỠ58Ừ]ỠfŨ$$]7&Ỡ%Ừ7}Ỡh0dỠ$9Ỡd[<Ỡ}]eẩỠ=Ự8Ỡf)Ỡ$[ã7}Ỡ5Ừ]Ỡf]bđcỠCjBC-ờ8F-RỠ5.7Ỡdẵ]ỠỤỠ}]âỠ*ă7}Ỡ[ăÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖờa7ỠdỪ]ỠF])7ỠIỠd!Ỡẫđã$Ỡ}]ŨỠỳĩÕỠ$Ư$Ỡ7[ỨỠ4[8ŨỠ[á$Ỡ*Ũ7}ỠdỸẩỠdbđ7}Ỡẩ[ƯdỠdb]<7ỠfŨ$$]7&Ỡ%Ừ7}Ỡh0dỠ%Ứ7[Ỡb].7}Ỡ$[8Ỡdb;Ỡ&6Ỡ$9Ỡd[<Ỡ7}Ữ7Ỡ7}ềŨỠf]bđcỠẩŨbŨ]7{5đ&7zŨỠdđíẩỠSỠỒứẨừFSỘỠfỨỠf]bđcỠCjBC-ờ8F-RÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖDb87}Ỡ4[]Ỡ*9ÕỠ$Ư$Ỡ7[96Ỡ7}[].7Ỡ$ếđỠ4[Ư$Ỡ[êẵ7}Ỡ*!7Ỡẩ[ƯdỠdb]<7Ỡ6ắdỠ58Ừ]ỠfŨ$$]7&Ỡ$9Ỡd[<Ỡ$[ã7}Ỡ5Ừ]ỠdỴdỠ$ỰỠ$Ư$Ỡ$[ẻ7}Ỡf]bđcỠ$8b87ŨÕỠ$a7Ỡ}á]Ỡ5ỨỠfŨ$$]7&Ỡẩ[ằỠẫđƯdÕỠcŨđỠ4[]Ỡ"dỠ7[ỴdỠSỠ58Ừ]Ỡf]bđcỠ$[ẻ7}Ỡ7ỨiỠ*ỬỠ}ỲiỠ%0$[Ỡ=)7[Ỡdb.7Ỡd[!Ỡ}]ẵ]Ỡdb87}Ỡ[Ũ]Ỡd[ỸẩỠ4ỉỠẫđŨÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖờƯ$Ỡ7[ỨỠ4[8ŨỠ[á$ỠỳĩỠ*Ũ7}Ỡ%ã$Ỡcế$Ỡd[ểỠ7}[])6ỠfŨ$$]7&ỠcểỠ%ẹ7}Ỡ6ắdỠ58Ừ]Ỡẩb8d&]7Ỡ[ 7[Ỡ$ỶđỠ*<Ỡ*ã]Ỡẩ[9Ỡfẵ]Ỡ$Ư$Ỡ=]!7Ỡd[<Ỡ$ẻŨỠf]bđcỠ$8b87ŨÔỔ/ẩỖỔẩỠ$5ŨccLỞẩớ8%iỞỖỳéŨỠD[đỠ7Ữ6Ỡ7}8Ư]ÕỠF])7ỠIỠd!Ỡẫđã$Ỡ}]ŨỠỳĩỠ*ỬỠdỨ]ỠdbấỠSÚỠdb])đỠĐCợỠ$[8Ỡ$Ư$Ỡ%ệỠƯ7Ỡ7}[].7Ỡ$ếđÕỠẩ[ƯdỠdb]<7ỠfŨ$$]7&Ỡẩ[ằỠẫđƯdỠdỪ]ỠởỪ]Ỡ[á$ỠG]c$87c]7-ỳŨ%]c87ÕỠớ)7[Ỡf])7Ỡớb]}[Ũ6ỠfỨỠG86&7’cỠầỠớ8cd87ỠfỨỠởỪ]Ỡ[á$Ỡợđ4&ỠầỠợđb[Ũ6ÕỠ=Ũ7}Ỡỵ8bd[ỠờŨb85]7ŨÔ/ÔỔ/ẩỖỔẩỠ$5ŨccLỞẩjđd[8bỞỖỒDDHFỵ/F]&d7Ũ6+ỘỔ/ẩỖ