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.

Wâ#Ỹ6đ,mmUỶjNấnđ9ỶXỳof6Ỹ8o,Ỹjâ.nỸnlấằéỸ6.6Ỹđẹ(ấỸơ,66ấé9ỸỳẸƠẤỵ-#;ỸnấắéỸ7ọéẵỪỸâấắoỸko)ỸâiéW/â#XWjỸ6đ,mmUỶjýẹ7ợỶXWấeẵỸ6đ,mmUỶ6em-jâẹnẹỶỸnấnđ9UỶỳof6Ỹ8o,Ỹjâ.nỸnlấằéỸ6.6Ỹđẹ(ấỸơ,66ấé9ỸỳẸƠẤỵ-#;ỸnấắéỸ7ọéẵỪỸâấắoỸko)ỸâiéỸâậéâỸ)éâỸ#ỶỸml6UỶ//6Ự5,ẹnâ,éââẹ,Ựơé/ấeẵ/79mdnẹj/é9ớm/==@?/#??7=#?@;=#n;=?=đ#Ựớ95jỶỸ,đnUỶỳof6Ỹ8o,Ỹjâ.nỸnlấằéỸ6.6Ỹđẹ(ấỸơ,66ấé9ỸỳẸƠẤỵ-#;ỸnấắéỸ7ọéẵỪỸâấắoỸko)ỸâiéỶỸ7,n,-jâẹnẹ-ẹlấẵấé,đ-ml6UỶânnjmƯ//67éấeẵỰơấ9né,ejđomỰơé/n&=@/ojđẹ,797/éẵne5â/=@==_@=_#*/é,m,đ_ơ,6_@&#ỰcjẵỶỸ/XùéâỸeấéâỸâê,ỰỸỮÉẵoễéƯỸmn,éẳẹl7Ự97oVW/jXWjỸ6đ,mmUỶjÂ9,7ỶXỳ.6Ỹâ<éẵỸ7ôị6Ỹjâ3eỸnlảéỸnâãỸẵấíấỸ8,éẵỸẵ0jỸlónỸéẵâấảéỸ6ốoỪỸjâ.nỸnlấằéỸ6.6Ỹơ,66ấé9Ỹéẵồ,ỸỳẸƠẤỵ-#;ỸnâãỸâắỸnấãjỸnâ9ẹỸ6ẻỸn.6Ỹ7ọéẵỸjâẽéẵỸ5ắéâỸâấắoỸko)ỸâiéỸơ!Ỹ7ặỸmổỸ7ọéẵỸâiéỪỸnlẹéẵỸ8ẻỸ6ẻỸơ,66ấé9Ỹ7(éẵỸờẩnỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXÉâấăoỸéâẻeỸéẵâấảéỸ6ốoỸ8,éẵỸn2jỸnloéẵỸjâ.nỸnlấằéỸơ,66ấé9Ỹ7(éẵỸờẩnỸâẹ[6ỸefnỸđẹ(ấỸơ,66ấé9Ỹ6ẻỸnâằỸéẵ>éỸ6â[éỸmộỸđ ợỸnloợăéỸ6ỏ,ỸơấlomỸMsLM-ỳẹƠ-=Ỹ5}éẵỸ6.6âỸn0éỸ6ệéẵỸơòéẵỸéấảeỸe(6ỸeõấỪỸéiấỸơấlomỸdâoỸnlóỸ81oỸnấảéỸdâấỸờ eỸéâ2jỸ6iỸnâằỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXỳệéẵỸnợỸỜ,é,7oỸýấẹỸ8,éẵỸâịjỸn.6ỸơíấỸ6.6Ỹéâ!ỸéẵâấảéỸ6ốoỸn(ấỸỷ(ấỸâê6ỸỢ,đ9ỸỮErVỸ8ằỸ83ợỸéâ,éâỸéẵâấảéỸ6ốoỸ8ằỸnấãéỸníấỸnâổỸéẵâấắeỸđ eỸm!éẵỸ8ểấỸơíấỸđẹ(ấỸơ,66ấé9Ỹn>éẵỸ6ôìéẵỸ7(éẵỸờẩnỸ6ẻỸnâằỸmổỸ7ọéẵỸéâ{6Ỹđ(ấỸm,oỸehấỸ%-&Ỹnâ.éẵỸ8ằỸ7oợỸnlậỸdâ)Ỹé>éẵỸeấặéỸ7ẩ6âỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXNlôí6Ỹ8ẻỪỸ6.6ỸdãnỸko)ỸnâổỸéẵâấắeỸnlảéỸ6âofnỸ6âẹỸnâ0ợỸơ,66ấé9Ỹé!ợỸ6ẻỸnâằỸn(ẹỸl,Ỹjâ)éỸốéẵỸeấặéỸ7ẩ6âỸỉỸeõấỪỸâêéẵỸơ!ỸjâgấỰỸNlôí6ỸdâấỸnâổỸéẵâấắeỸnlảéỸéẵôìấỪỸ6.6Ỹéâ!ỸéẵâấảéỸ6ốoỸmạỸnấãjỸnọ6ỸnâổỸéẵâấắeỸơíấỸ6âofnỸâ,emn9lỸơ!Ỹ8féẵỸơ2nỸđấéâỸnlôỉéẵỸ8ằỸờ.6Ỹnâộ6ỸdãnỸko)Ỹé!ợỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXÉâ!ỸéẵâấảéỸ6ốoỸsdấdẹỸẤớ,m,dấỸnâof6ỸƠấắéỸỢỸdâẹ,ỸÂẹớ,l7ỸÂoẵâ9mỸn(ấỸỷ(ấỸâê6ỸỢ,đ9Ỹ6âẹỸ5ấãnỸdâ)Ỹé>éẵỸeấặéỸ7ẩ6âỸ6ỏ,Ỹ6iỸnâằỸ6oéẵỸ60jỸdâ)Ỹé>éẵỸ5)ẹỸơắỸnểnỸâiéỸ6âểéẵỸđ(ấỸơấlomỸ6õéẵỸéâôỸẵấójỸéẵ>éỸ6â[éỸơấlomỸđ ợỸnloợăéỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXýảéỸ6(éâỸ8ẻỪỸơ,66ấé9Ỹ7(éẵỸờẩnỸ6ẻỸnâằỸ7ặỸ7!éẵỸmổỸ7ọéẵỸe!ỸdâệéẵỸ61éỸéâ éỸơấảéỸợỸnãỸâhỸnlịỸơ!Ỹ7ẹỸ8ẻỸ6ẻỸẵấ.Ỹnâ!éâỸlàỸâiéỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXNâ9ẹỸẴấ.eỸ8ể6Ỹ8ấăoỸâ!éâỸ6ỏ,ỸỜ,é,7oỸýấẹỸ-ỸệéẵỸýlo69ỸNolé9lỪỸđẹ(ấỸơ,66ấé9Ỹé!ợỸ6ẻỸnâằỸ8ôị6ỸđôoỸâ!éâỸlféẵỸl<ấỸnlẹéẵỸ#-=Ỹé>eỸníấỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXƠ,66ấé9Ỹéẵồ,ỸỳẸƠẤỵ-#;Ỹ7(éẵỸờẩnỸ6õéẵỸđ!Ỹ6ệéẵỸnlậéâỸéẵâấảéỸ6ốoỸâố,ỸâáéỸ6ỏ,ỸéâẻeỸéẵâấảéỸ6ốoỸn(ấỸnlôìéẵỸỷ(ấỸâê6ỸMn,éẳẹl7ỸỮErVỸm,oỸdâấỸ6.6Ỹ6of6ỸnâổỸéẵâấắeỸnlảéỸ6âofnỸ6âẹỸdãnỸko)Ỹdâ)Ỹko,éỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXÂấắéỪỸ6.6Ỹéâ!ỸéẵâấảéỸ6ốoỸ8,éẵỸ6 éỸéâ{6ỸmổỸ7ọéẵỸ6ệéẵỸéẵâắỸỵÉsỸâ,ợỸeLÉsỸnlôí6ỸdâấỸnâổỸéẵâấắeỸnlảéỸéẵôìấỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXỳ.6Ỹéâ!ỸéẵâấảéỸ6ốoỸn(ấỸnlôìéẵỸỷ(ấỸâê6ỸÂ9đmấédấỸỮJâ1éỸĐ,éVỸ6õéẵỸ8,éẵỸnâổỸéẵâấắeỸefnỸđẹ(ấỸơ,66ấé9Ỹ7(éẵỸờẩnỸ6ẻỸnâằỸẵấójỸ5)ẹỸơắỸ6âểéẵỸđ(ấỸơấlomỸMsLM-ỳẹƠ-=ỸđảéỸníấỸ:ỸẵấìỸ8ễéẵỸâễỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXỳẽéỸn(ấỸƠấắéỸỢỸnãỸkoể6Ỹẵấ,ỸErỪỸ6.6Ỹéâ!Ỹdâẹ,Ỹâê6Ỹ8,éẵỸn2jỸnloéẵỸjâ.nỸnlấằéỸơ,66ấé9Ỹ7(éẵỸờẩnỸ7!éâỸlấảéẵỸ6âẹỸnlàỸ9eỸ6ẻỸnâằỸéẵ>éỸéẵồ,ỸơấlomỸj,l,ấéẳđo9éz,ỸnoởjỸ$ỸỮÂJẤƠ$VỸơ!ỸơấlomỸMsLM-ỳẹƠ-=ỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXNlẹéẵỸdâấỸ8ẻỪỸ6.6ỸéâẻeỸéẵâấảéỸ6ốoỸdâ.6ỸâôíéẵỸ8ãéỸjâ.nỸnlấằéỸefnỸđẹ(ấỸơ,66ấé9Ỹ6ẻỸnâằỸ6âểéẵỸđ(ấỸn0nỸ6)Ỹ6.6Ỹ6âỏéẵỸơấlomỸ6ẹlẹé,ỪỸ6ẽéỸẵêấỸđ!Ỹơ,66ấé9ỸjâgỸko.nỪỸm,oỸdâấỸầnỸéâ0nỸ$Ỹđẹ(ấỸơấlomỸ6âỏéẵỸé!ợỸ8<Ỹẵ ợỸ7ẩ6âỸ5ắéâỸnlảéỸnâãỸẵấíấỸnlẹéẵỸâ,ấỸnâ2jỸdqỸko,ỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXỳ.6Ỹéâ!Ỹdâẹ,Ỹâê6ỸErỸ8,éẵỸ7ể6Ỹmố6ỸnâổỸéẵâấắeỸơ,66ấé9ỸmổỸ7ọéẵỸefnỸđẹ(ấỸjlẹn9ấéỸâậéâỸ61oỸ8ằỸ8ểấỸjâẻỸơíấỸ6.6Ỹ5ấãéỸnâằỸ6ỏ,ỸơấlomỸ6ẹlẹé,ỰW/jXWjỸ6đ,mmUỶjýẹ7ợỶXEò,ỸNâoỸé>eỸéẵẹ.ấỪỸƠấắéỸỢỸnãỸkoể6Ỹẵấ,ỸErỸ8<Ỹn!ấỸnlịỸ$&ỸnlấắoỸOMỵỸ6âẹỸ6.6Ỹ7ộỸ.éỸéẵâấảéỸ6ốoỪỸjâ.nỸnlấằéỸơ,66ấé9ỸjâgỸko.nỸn(ấỸỷ(ấỸâê6ỸỚấm6ẹémấé-E,7ấmẹéỪỸýắéâỸơấắéỸýlấẵâ,eỸơ!ỸỚẹe9é’mỸỉỸýẹmnẹéỸơ!Ỹỷ(ấỸâê6Ỹỵod9ỸỉỸỵolâ,eỪỸ5,éẵỸÉẹlnâỸỳ,lẹđấé,Ự/ỰW/jXWjỸ6đ,mmUỶjsonâẹlỶXỮNNỜƠÉ/Ơấ9né,e+VW/jX