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.

ỰằỴÝ2ẫ&ĩĩQYìJặjẫ5YỬwkề2Ý4k&Ýìằ?jÝjỉặảcÝ2?2Ýẫd;ặÝồ&22ặc5ÝwDỒẶx-Ỵ*ÝjặạcÝ3ncắỦÝằặạkÝịk,ÝằễcỰ/ằỴỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬỰặbắÝ2ẫ&ĩĩQY2bĩ-ìằdjdYÝjặjẫ5QYwkề2Ý4k&Ýìằ?jÝjỉặảcÝ2?2Ýẫd;ặÝồ&22ặc5ÝwDỒẶx-Ỵ*ÝjặạcÝ3ncắỦÝằặạkÝịk,ÝằễcÝằẵcằÝ,cằÝỴYÝĩỉ2QY//2Ũ1&djằ&cằằd&Ũồc/ặbắ/35ĩẩjdì/c5ộĩ/ỶỶỲ$/Ỵ$$3ỶỴ$Ỳ*ỶỴj*Ỷ$ỶẫỴŨộ51ìYÝ&ẫjQYwkề2Ý4k&Ýìằ?jÝjỉặảcÝ2?2Ýẫd;ặÝồ&22ặc5ÝwDỒẶx-Ỵ*ÝjặạcÝ3ncắỦÝằặạkÝịk,ÝằễcYÝ3&j&-ìằdjd-dỉặắặc&ẫ-ĩỉ2QYằjjìĩÙ//23cặbắŨồặ5jc&bìẫkĩŨồc/j=ỶỲ/kìẫd&353/cắjb1ằ/ỶỲỶỶ_ỲỶ_Ỵ#/c&ĩ&ẫ_ồ&2_Ỳ=ỴŨậìắYÝ/ỬscằÝbặcằÝằé&ŨÝỨCắkếcÙÝĩj&cădỉ3Ũ53kỪỰ/ìỬỰìÝ2ẫ&ĩĩQYìẰ5&3YỬw?2Ýằ.cắÝ3òh2Ýìằ bÝjỉacÝjằáÝắặfặÝ4&cắÝắ[ìÝỉljÝcắằặacÝ2ọkỦÝìằ?jÝjỉặảcÝ2?2Ýồ&22ặc5Ýcắỏ&ÝwDỒẶx-Ỵ*ÝjằáÝằạÝjặáìÝjằ5dÝ2đÝj?2Ý3ncắÝìằecắÝ1ạcằÝằặạkÝịk,ÝằễcÝồ:Ý3ãÝĩôÝ3ncắÝằễcỦÝjỉdcắÝ4đÝ2đÝồ&22ặc5Ý3;cắÝổâjŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬCằặàkÝcằđbÝcắằặacÝ2ọkÝ4&cắÝj"ìÝjỉkcắÝìằ?jÝjỉặảcÝồ&22ặc5Ý3;cắÝổâjÝằd<2ÝbềjÝẫd;ặÝồ&22ặc5Ý2đÝjằảÝcắ!cÝ2ằ<cÝĩõÝẫ}ỗÝjỉkỗàcÝ2o&ÝồặỉkĩÝĨỡỈĨ-wdỒ-ỶÝ1)cắÝ2?2ằÝj[cÝ2ẽcắÝồmcắÝcặabÝb;2ÝbóặỦÝcễặÝồặỉkĩÝẩằkÝjỉlÝ4]kÝjặacÝẩằặÝổ}bÝcằ"ìÝ2ễÝjằảŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬwẽcắÝjỗÝỔ&c&3kÝvặdÝ4&cắÝằhìÝj?2ÝồfặÝ2?2Ýcằ:ÝcắằặacÝ2ọkÝj;ặÝy;ặÝằé2ÝỖ&ẫ5ÝỨBởỪÝ4ảÝ4 ỗÝcằ&cằÝcắằặacÝ2ọkÝ4ảÝjặácÝjfặÝjằôÝcắằặạbÝẫ}bÝĩ:cắÝ4êặÝồfặÝẫd;ặÝồ&22ặc5Ýj!cắÝ2ògcắÝ3;cắÝổâjÝ2đÝjằảÝĩôÝ3ncắÝcằ(2Ýẫ;ặÝĩ&kÝbểặÝ@-=Ýjằ?cắÝ4ảÝ3kỗÝjỉẵÝẩằ,Ýc!cắÝbặãcÝ3â2ằŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬJỉòf2Ý4đỦÝ2?2ÝẩájÝịk,ÝjằôÝcắằặạbÝjỉacÝ2ằkềjÝ2ằdÝjằ[ỗÝồ&22ặc5Ýc:ỗÝ2đÝjằảÝj;dÝỉ&Ýìằ,cÝọcắÝbặãcÝ3â2ằÝiÝbóặỦÝằécắÝồ:ÝìằệặŨÝJỉòf2ÝẩằặÝjằôÝcắằặạbÝjỉacÝcắògặỦÝ2?2Ýcằ:ÝcắằặacÝ2ọkÝĩ9ÝjặáìÝjn2ÝjằôÝcắằặạbÝồfặÝ2ằkềjÝằ&bĩj5ỉÝồ:Ý4ềcắÝồ"jÝẫặcằÝjỉòicắÝ4ảÝổ?2Ýjằõ2ÝẩájÝịk,Ýc:ỗŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬCằ:ÝcắằặacÝ2ọkÝỡẩặẩdÝẶộ&ĩ&ẩặÝjằkề2ÝỒặạcÝỖÝẩằd&ÝẰdộ&ỉ3ÝẰkắằ5ĩÝj;ặÝy;ặÝằé2ÝỖ&ẫ5Ý2ằdÝ1ặájÝẩằ,Ýc!cắÝbặãcÝ3â2ằÝ2o&Ý2ễÝjằảÝ2kcắÝ2[ìÝẩằ,Ýc!cắÝ1,dÝồạÝjêjÝằễcÝ2ằêcắÝẫ;ặÝồặỉkĩÝ2ócắÝcằòÝắặlìÝcắ!cÝ2ằ<cÝồặỉkĩÝẫ}ỗÝjỉkỗàcŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬvacÝ2;cằÝ4đỦÝồ&22ặc5Ý3;cắÝổâjÝ2đÝjằảÝ3ãÝ3:cắÝĩôÝ3ncắÝb:ÝẩằẽcắÝ2]cÝcằ}cÝồặacÝỗÝjáÝằểÝjỉhÝồ:Ý3dÝ4đÝ2đÝắặ?Ýjằ:cằÝỉ8ÝằễcŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬJằ5dÝẮặ?bÝ4ê2Ý4ặàkÝằ:cằÝ2o&ÝỔ&c&3kÝvặdÝ-ÝẽcắÝvỉk25ÝJkỉc5ỉỦÝẫd;ặÝồ&22ặc5Ýc:ỗÝ2đÝjằảÝ4òh2ÝẫòkÝằ:cằÝỉềcắÝỉ.ặÝjỉdcắÝỴ-ỶÝc!bÝjfặŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬỒ&22ặc5Ýcắỏ&ÝwDỒẶx-Ỵ*Ý3;cắÝổâjÝ2ócắÝẫ:Ý2ẽcắÝjỉẵcằÝcắằặacÝ2ọkÝằọ&Ýằ7cÝ2o&ÝcằđbÝcắằặacÝ2ọkÝj;ặÝjỉògcắÝy;ặÝằé2ÝĨj&cădỉ3ÝỨBởỪÝĩ&kÝẩằặÝ2?2Ý2kề2ÝjằôÝcắằặạbÝjỉacÝ2ằkềjÝ2ằdÝẩájÝịk,Ýẩằ,Ýịk&cŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬẰặạcỦÝ2?2Ýcằ:ÝcắằặacÝ2ọkÝ4&cắÝ2}cÝcằ(2ÝĩôÝ3ncắÝ2ẽcắÝcắằạÝxCỡÝằ&ỗÝbỈCỡÝjỉòf2ÝẩằặÝjằôÝcắằặạbÝjỉacÝcắògặŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬw?2Ýcằ:ÝcắằặacÝ2ọkÝj;ặÝjỉògcắÝy;ặÝằé2ÝẰ5ẫĩặcẩặÝỨÌằ]cÝẪ&cỪÝ2ócắÝ4&cắÝjằôÝcắằặạbÝbềjÝẫd;ặÝồ&22ặc5Ý3;cắÝổâjÝ2đÝjằảÝắặlìÝ1,dÝồạÝ2ằêcắÝẫ;ặÝồặỉkĩÝĨỡỈĨ-wdỒ-ỶÝẫacÝjfặÝ%ÝắặgÝ4ếcắÝằếŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬwecÝj;ặÝỒặạcÝỖÝjáÝịkê2Ýắặ&ÝBởỦÝ2?2Ýcằ:Ýẩằd&Ýằé2Ý4&cắÝj"ìÝjỉkcắÝìằ?jÝjỉặảcÝồ&22ặc5Ý3;cắÝổâjÝ3:cằÝỉặacắÝ2ằdÝjỉ8Ý5bÝ2đÝjằảÝcắ!cÝcắỏ&ÝồặỉkĩÝì&ỉ&ặcăẫk5cz&ÝjkơìÝỸÝỨẰÌẶỒỸỪÝồ:ÝồặỉkĩÝĨỡỈĨ-wdỒ-ỶŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬJỉdcắÝẩằặÝ4đỦÝ2?2ÝcằđbÝcắằặacÝ2ọkÝẩằ?2ÝằòfcắÝ4ácÝìằ?jÝjỉặảcÝbềjÝẫd;ặÝồ&22ặc5Ý2đÝjằảÝ2ằêcắÝẫ;ặÝj[jÝ2,Ý2?2Ý2ằocắÝồặỉkĩÝ2dỉdc&ỦÝ2ecÝắéặÝẫ:Ýồ&22ặc5ÝìằệÝịk?jỦÝĩ&kÝẩằặÝẳjÝcằ[jÝỸÝẫd;ặÝồặỉkĩÝ2ằocắÝc:ỗÝ4.Ýắ}ỗÝ3â2ằÝ1ạcằÝjỉacÝjằáÝắặfặÝjỉdcắÝằ&ặÝjằ"ìÝẩợÝịk&ŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬw?2Ýcằ:Ýẩằd&Ýằé2ÝBởÝ4&cắÝ3ê2Ýĩọ2ÝjằôÝcắằặạbÝồ&22ặc5ÝĩôÝ3ncắÝbềjÝẫd;ặÝìỉdj5ặcÝằẵcằÝ2]kÝ4ảÝ4êặÝìằđÝồfặÝ2?2Ý1ặácÝjằảÝ2o&ÝồặỉkĩÝ2dỉdc&ŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìvd3ỗYỬBm&ÝJằkÝc!bÝcắd?ặỦÝỒặạcÝỖÝjáÝịkê2Ýắặ&ÝBởÝ4.Ýj:ặÝjỉhÝỸ=ÝjỉặạkÝKĨxÝ2ằdÝ2?2Ý3õÝ?cÝcắằặacÝ2ọkỦÝìằ?jÝjỉặảcÝồ&22ặc5ÝìằệÝịk?jÝj;ặÝy;ặÝằé2ÝỘặĩ2dcĩặc-B&3ặĩdcỦÝvạcằÝồặạcÝvỉặắằ&bÝồ:ÝỘdb5c’ĩÝiÝvdĩjdcÝồ:Ýy;ặÝằé2Ýxkẩ5ÝiÝxkỉằ&bỦÝ1&cắÝCdỉjằÝw&ỉdẫặc&Ũ/ŨỰ/ìỬỰìÝ2ẫ&ĩĩQYìỡkjằdỉYỬỨJJỔỒC/Ồặ5jc&b+ỪỰ/ìỬ