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.

Yầ$#8é!ooÙ@lÓậóéá@Ýỷòh8#aò!#lầ(ó#ónậẳẻ#8(8#éẽ<ậ#ờ!88ậẻá#ỷẼỜẬỹ-$.#óậặẻ#9õẻấỬ#ầậặò#mò>#ầìẻY/ầ$ÝYl#8é!ooÙ@lỵẽ9ỡ@ÝYậẹấ#8é!ooÙ@8ẹo-lầẽóẽ@#óậóéáÙ@ỷòh8#aò!#lầ(ó#ónậẳẻ#8(8#éẽ<ậ#ờ!88ậẻá#ỷẼỜẬỹ-$.#óậặẻ#9õẻấỬ#ầậặò#mò>#ầìẻ#ầẫẻầ#>ẻầ#$@#on8Ù@//8Ữ7!ẽóầ!ẻầầẽ!Ữờẻ/ậẹấ/9áoeóẽl/ẻáợo/%%=;/$;;9%$;=.%$ó.%;%é$Ữợá7l@#!éóÙ@ỷòh8#aò!#lầ(ó#ónậẳẻ#8(8#éẽ<ậ#ờ!88ậẻá#ỷẼỜẬỹ-$.#óậặẻ#9õẻấỬ#ầậặò#mò>#ầìẻ@#9!ó!-lầẽóẽ-ẽnậấậẻ!é-on8Ù@ầóóloỪ//89ẻậẹấỮờậáóẻ!ẹléòoỮờẻ/ó:%=/òléẽ!9á9/ẻấóẹ7ầ/%=%%_=%_$?/ẻ!o!é_ờ!8_=:$Ữđlấ@#/Ýủẻầ#ẹậẻầ#ầề!Ữ#WẺấògẻỪ#oó!ẻâẽn9Ữá9òXY/lÝYl#8é!ooÙ@lẦá!9@Ýỷ(8#ầ{ẻấ#9ồĩ8#lầ5ẹ#ónăẻ#óầắ#ấậịậ#a!ẻấ#ấ2l#nọó#ẻấầậăẻ#8ộòỬ#lầ(ó#ónậẳẻ#8(8#ờ!88ậẻá#ẻấổ!#ỷẼỜẬỹ-$.#óầắ#ầặ#óậắl#óầáẽ#8ê#ó(8#9õẻấ#lầếẻấ#7ặẻầ#ầậặò#mò>#ầìẻ#ờ)#9ẵ#oơ#9õẻấ#ầìẻỬ#ónẽẻấ#aê#8ê#ờ!88ậẻá#9<ẻấ#ởbóỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@ÝẺầậằò#ẻầêẹ#ẻấầậăẻ#8ộò#a!ẻấ#ó4l#ónòẻấ#lầ(ó#ónậẳẻ#ờ!88ậẻá#9<ẻấ#ởbó#ầẽ"8#ẹhó#éẽ<ậ#ờ!88ậẻá#8ê#óầẳ#ẻấ}ẻ#8ầ"ẻ#oỗ#é1ỡ#ónòỡằẻ#8ô!#ờậnòo#OuNO-ỷẽỜ-%#7]ẻấ#8(8ầ#ó2ẻ#8ễẻấ#ờỏẻấ#ẻậăẹ#ẹ<8#ẹốậỬ#ẻìậ#ờậnòo#eầò#ónọ#a3ò#óậăẻ#eầậ#ở1ẹ#ẻầ4l#8ì#óầẳỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@Ýỷễẻấ#óỡ#Ở!ẻ!9ò#ỵậẽ#a!ẻấ#ầĩl#ó(8#ờịậ#8(8#ẻầ)#ẻấầậăẻ#8ộò#ó<ậ#A<ậ#ầề8#Ỡ!éá#WẸtX#aẳ#a5ỡ#ẻầ!ẻầ#ẻấầậăẻ#8ộò#aẳ#óậắẻ#óịậ#óầơ#ẻấầậặẹ#é1ẹ#o)ẻấ#afậ#ờịậ#éẽ<ậ#ờ!88ậẻá#ó}ẻấ#8ồỉẻấ#9<ẻấ#ởbó#8ê#óầẳ#oơ#9õẻấ#ẻầ[8#é<ậ#o!ò#ẹíậ#&-:#óầ(ẻấ#aẳ#9òỡ#ónẫ#eầ>#ẻ}ẻấ#ẹậẵẻ#9b8ầỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@ÝÓnồị8#aêỬ#8(8#eắó#mò>#óầơ#ẻấầậặẹ#ónăẻ#8ầòhó#8ầẽ#óầ2ỡ#ờ!88ậẻá#ẻ)ỡ#8ê#óầẳ#ó<ẽ#n!#lầ>ẻ#ộẻấ#ẹậẵẻ#9b8ầ#j#ẹốậỬ#ầềẻấ#ờ)#lầiậỮ#Ónồị8#eầậ#óầơ#ẻấầậặẹ#ónăẻ#ẻấồỉậỬ#8(8#ẻầ)#ẻấầậăẻ#8ộò#oã#óậắl#óõ8#óầơ#ẻấầậặẹ#ờịậ#8ầòhó#ầ!ẹoóán#ờ)#ahẻấ#ờ4ó#éậẻầ#ónồjẻấ#aẳ#ở(8#óầỗ8#eắó#mò>#ẻ)ỡỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@ÝẺầ)#ẻấầậăẻ#8ộò#ueậeẽ#Ậợ!o!eậ#óầòh8#Ờậặẻ#Ỡ#eầẽ!#Ầẽợ!n9#Ầòấầáo#ó<ậ#A<ậ#ầề8#Ỡ!éá#8ầẽ#7ậắó#eầ>#ẻ}ẻấ#ẹậẵẻ#9b8ầ#8ô!#8ì#óầẳ#8òẻấ#82l#eầ>#ẻ}ẻấ#7>ẽ#ờặ#ófó#ầìẻ#8ầfẻấ#é<ậ#ờậnòo#8ốẻấ#ẻầồ#ấậọl#ẻấ}ẻ#8ầ"ẻ#ờậnòo#é1ỡ#ónòỡằẻỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@Ýỵăẻ#8<ẻầ#aêỬ#ờ!88ậẻá#9<ẻấ#ởbó#8ê#óầẳ#9ẵ#9)ẻấ#oơ#9õẻấ#ẹ)#eầễẻấ#83ẻ#ẻầ1ẻ#ờậăẻ#ỡ#óắ#ầí#ónĩ#ờ)#9ẽ#aê#8ê#ấậ(#óầ)ẻầ#nả#ầìẻỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@ÝÓầáẽ#Ấậ(ẹ#af8#aậằò#ầ)ẻầ#8ô!#Ở!ẻ!9ò#ỵậẽ#-#ễẻấ#ỵnò8á#ÓònẻánỬ#éẽ<ậ#ờ!88ậẻá#ẻ)ỡ#8ê#óầẳ#aồĩ8#éồò#ầ)ẻầ#nhẻấ#n{ậ#ónẽẻấ#$-%#ẻ}ẹ#óịậỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@ÝỜ!88ậẻá#ẻấổ!#ỷẼỜẬỹ-$.#9<ẻấ#ởbó#8ốẻấ#é)#8ễẻấ#ónẫẻầ#ẻấầậăẻ#8ộò#ầộ!#ầạẻ#8ô!#ẻầêẹ#ẻấầậăẻ#8ộò#ó<ậ#ónồỉẻấ#A<ậ#ầề8#Oó!ẻâẽn9#WẸtX#o!ò#eầậ#8(8#8òh8#óầơ#ẻấầậặẹ#ónăẻ#8ầòhó#8ầẽ#eắó#mò>#eầ>#mò!ẻỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@ÝẦậặẻỬ#8(8#ẻầ)#ẻấầậăẻ#8ộò#a!ẻấ#81ẻ#ẻầ[8#oơ#9õẻấ#8ễẻấ#ẻấầặ#ỹẺu#ầ!ỡ#ẹNẺu#ónồị8#eầậ#óầơ#ẻấầậặẹ#ónăẻ#ẻấồỉậỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@Ýỷ(8#ẻầ)#ẻấầậăẻ#8ộò#ó<ậ#ónồỉẻấ#A<ậ#ầề8#Ầáéoậẻeậ#WLầ3ẻ#É!ẻX#8ốẻấ#a!ẻấ#óầơ#ẻấầậặẹ#ẹhó#éẽ<ậ#ờ!88ậẻá#9<ẻấ#ởbó#8ê#óầẳ#ấậọl#7>ẽ#ờặ#8ầfẻấ#é<ậ#ờậnòo#OuNO-ỷẽỜ-%#éăẻ#óịậ#,#ấậỉ#agẻấ#ầgỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@Ýỷếẻ#ó<ậ#Ờậặẻ#Ỡ#óắ#mòf8#ấậ!#ẸtỬ#8(8#ẻầ)#eầẽ!#ầề8#a!ẻấ#ó4l#ónòẻấ#lầ(ó#ónậẳẻ#ờ!88ậẻá#9<ẻấ#ởbó#9)ẻầ#nậăẻấ#8ầẽ#ónả#áẹ#8ê#óầẳ#ẻấ}ẻ#ẻấổ!#ờậnòo#l!n!ậẻâéòáẻz!#óòpl#*#WẦLẬỜ*X#ờ)#ờậnòo#OuNO-ỷẽỜ-%ỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@ÝÓnẽẻấ#eầậ#aêỬ#8(8#ẻầêẹ#ẻấầậăẻ#8ộò#eầ(8#ầồịẻấ#aắẻ#lầ(ó#ónậẳẻ#ẹhó#éẽ<ậ#ờ!88ậẻá#8ê#óầẳ#8ầfẻấ#é<ậ#ó2ó#8>#8(8#8ầôẻấ#ờậnòo#8ẽnẽẻ!Ử#8ếẻ#ấềậ#é)#ờ!88ậẻá#lầi#mò(óỬ#o!ò#eầậ#ẩó#ẻầ2ó#*#éẽ<ậ#ờậnòo#8ầôẻấ#ẻ)ỡ#a{#ấ1ỡ#9b8ầ#7ặẻầ#ónăẻ#óầắ#ấậịậ#ónẽẻấ#ầ!ậ#óầ4l#es#mò!ỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@Ýỷ(8#ẻầ)#eầẽ!#ầề8#Ẹt#a!ẻấ#9f8#oộ8#óầơ#ẻấầậặẹ#ờ!88ậẻá#oơ#9õẻấ#ẹhó#éẽ<ậ#lnẽóáậẻ#ầẫẻầ#83ò#aẳ#afậ#lầê#ờịậ#8(8#7ậắẻ#óầẳ#8ô!#ờậnòo#8ẽnẽẻ!ỮY/lÝYl#8é!ooÙ@lỵẽ9ỡ@ÝẸỏ!#Óầò#ẻ}ẹ#ẻấẽ(ậỬ#Ờậặẻ#Ỡ#óắ#mòf8#ấậ!#Ẹt#a{#ó)ậ#ónĩ#*:#ónậặò#ÒOỹ#8ầẽ#8(8#9ỗ#(ẻ#ẻấầậăẻ#8ộòỬ#lầ(ó#ónậẳẻ#ờ!88ậẻá#lầi#mò(ó#ó<ậ#A<ậ#ầề8#Ợậo8ẽẻoậẻ-Ẹ!9ậoẽẻỬ#ỵặẻầ#ờậặẻ#ỵnậấầ!ẹ#ờ)#Ợẽẹáẻ’o#j#ỵẽoóẽẻ#ờ)#A<ậ#ầề8#ỹòeá#j#ỹònầ!ẹỬ#7!ẻấ#Ẻẽnóầ#ỷ!nẽéậẻ!Ữ/ỮY/lÝYl#8é!ooÙ@luòóầẽn@ÝWÓÓỞỜẺ/Ờậáóẻ!ẹ+XY/lÝ