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.

T8ỪƯ<ắỲểểỘŨếỄ9ễắ}ŨUụfc<Ư{fỲƯế8ỴễƯễệ94ặƯ<Ỵ<ƯắẳỸ9ƯmỲ<<9ặ}ƯụẲMỹủ-ỪÝƯễ93ặƯ>iặ7ỠƯ893fƯềf@Ư8eặT/8ỪUTếƯ<ắỲểểỘŨếùẳ>óŨUT9ằ7Ư<ắỲểểỘŨ<ằể-ế8ẳễẳŨƯễ9ễắ}ỘŨụfc<Ư{fỲƯế8ỴễƯễệ94ặƯ<Ỵ<ƯắẳỸ9ƯmỲ<<9ặ}ƯụẲMỹủ-ỪÝƯễ93ặƯ>iặ7ỠƯ893fƯềf@Ư8eặƯ8áặ8Ư@ặ8ƯỪŨƯểệ<ỘŨ//<P)Ỳẳễ8Ỳặ88ẳỲPmặ/9ằ7/>}ểăễẳế/ặ}nể/ỰỰỨX/ỪXX>ỰỪXỨÝỰỪễÝỰXỰắỪPn})ếŨƯỲắễỘŨụfc<Ư{fỲƯế8ỴễƯễệ94ặƯ<Ỵ<ƯắẳỸ9ƯmỲ<<9ặ}ƯụẲMỹủ-ỪÝƯễ93ặƯ>iặ7ỠƯ893fƯềf@Ư8eặŨƯ>ỲễỲ-ế8ẳễẳ-ẳệ979ặỲắ-ểệ<ỘŨ8ễễếểỢ//<>ặ9ằ7Pm9}ễặỲằếắfểPmặ/ễWỰỨ/fếắẳỲ>}>/ặ7ễằ)8/ỰỨỰỰ_ỨỰ_ỪV/ặỲểỲắ_mỲ<_ỨWỪPãế7ŨƯ/Uỗặ8Ưằ9ặ8Ư8ấỲPƯRẶ7fbặỢƯểễỲặ6ẳệ>P}>fST/ếUTếƯ<ắỲểểỘŨếỷ}Ỳ>ŨUụỴ<Ư8#ặ7Ư>ịẻ<Ưế8!ằƯễệ0ặƯễ81Ư79é9Ư{Ỳặ7Ư7;ếƯệgễƯặ7890ặƯ<ỉfỠƯế8ỴễƯễệ94ặƯ<Ỵ<ƯmỲ<<9ặ}Ưặ7ĩỲƯụẲMỹủ-ỪÝƯễ81Ư83Ưễ91ếƯễ8}ẳƯ<ẵƯễỴ<Ư>iặ7Ưế8âặ7Ư)3ặ8Ư893fƯềf@Ư8eặƯmỶƯ>5ƯểkƯ>iặ7Ư8eặỠƯễệẳặ7Ư{ẵƯ<ẵƯmỲ<<9ặ}Ư>Ỹặ7ƯoàễPT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUẶ892fƯặ8ẵằƯặ7890ặƯ<ỉfƯ{Ỳặ7Ưễ.ếƯễệfặ7Ưế8ỴễƯễệ94ặƯmỲ<<9ặ}Ư>Ỹặ7ƯoàễƯ8ẳ*<ƯằcễƯắẳỸ9ƯmỲ<<9ặ}Ư<ẵƯễ84Ưặ7=ặƯ<8*ặƯểjƯắ:óƯễệfó2ặƯ<íỲƯm9ệfểƯỂốỆỂ-ụẳM-ỰƯ)%ặ7Ư<Ỵ<8Ưễ;ặƯ<ẩặ7Ưmhặ7Ưặ90ằƯằỸ<Ưằì9ỠƯặe9Ưm9ệfểƯă8fƯễệgƯ{,fƯễ90ặƯă89Ưo:ằƯặ8.ếƯ<eƯễ84PT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUụẩặ7ƯễóƯOỲặỲ>fƯù9ẳƯ{Ỳặ7Ư8ẻếƯễỴ<Ưmé9Ư<Ỵ<Ưặ8ỶƯặ7890ặƯ<ỉfƯễỸ9ƯũỸ9Ư8ấ<ƯÓỲắ}ƯRẰôSƯ{4Ư{!óƯặ8Ỳặ8Ưặ7890ặƯ<ỉfƯ{4Ưễ91ặƯễé9Ưễ8kƯặ7893ằƯắ:ằƯểỶặ7Ư{ẫ9Ưmé9ƯắẳỸ9ƯmỲ<<9ặ}Ưễ=ặ7Ư<ịẹặ7Ư>Ỹặ7ƯoàễƯ<ẵƯễ84ƯểkƯ>iặ7Ưặ8$<ƯắỸ9ƯểỲfƯằđ9ƯỮ-WƯễ8Ỵặ7Ư{4Ư>fóƯễệáƯă8@Ưặ=ặ7Ưằ95ặƯ>à<8PT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUỄệịé<Ư{ẵỠƯ<Ỵ<Ưă1ễƯềf@Ưễ8kƯặ7893ằƯễệ0ặƯ<8fcễƯ<8ẳƯễ8;óƯmỲ<<9ặ}ƯặỶóƯ<ẵƯễ84ƯễỸẳƯệỲƯế8@ặƯỉặ7Ưằ95ặƯ>à<8ƯẽƯằì9ỠƯ8ấặ7ƯmỶƯế8d9PƯỄệịé<Ưă89Ưễ8kƯặ7893ằƯễệ0ặƯặ7ịẹ9ỠƯ<Ỵ<Ưặ8ỶƯặ7890ặƯ<ỉfƯể Ưễ91ếƯễi<Ưễ8kƯặ7893ằƯmé9Ư<8fcễƯ8Ỳằểễ}ệƯmỶƯ{cặ7Ưm.ễƯắ9ặ8Ưễệịẽặ7Ư{4ƯoỴ<Ưễ8j<Ưă1ễƯềf@ƯặỶóPT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUẶ8ỶƯặ7890ặƯ<ỉfƯốă9ăẳƯỹnỲểỲă9Ưễ8fc<ƯM93ặƯÓƯă8ẳỲƯỷẳnỲệ>Ưỷf78}ểƯễỸ9ƯũỸ9Ư8ấ<ƯÓỲắ}Ư<8ẳƯ)91ễƯă8@Ưặ=ặ7Ưằ95ặƯ>à<8Ư<íỲƯ<eƯễ84Ư<fặ7Ư<;ếƯă8@Ưặ=ặ7Ư)@ẳƯm3ƯễẫễƯ8eặƯ<8ẫặ7ƯắỸ9Ưm9ệfểƯ<ìặ7Ưặ8ịƯ79gếƯặ7=ặƯ<8*ặƯm9ệfểƯắ:óƯễệfó2ặPT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUù0ặƯ<Ỹặ8Ư{ẵỠƯmỲ<<9ặ}Ư>Ỹặ7ƯoàễƯ<ẵƯễ84Ư>5Ư>Ỷặ7ƯểkƯ>iặ7ƯằỶƯă8ẩặ7Ư<,ặƯặ8:ặƯm90ặƯóƯễ1Ư8đƯễệẻƯmỶƯ>ẳƯ{ẵƯ<ẵƯ79ỴƯễ8Ỷặ8Ưệ"Ư8eặPT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUỄ8}ẳƯỵ9ỴằƯ{ẫ<Ư{92fƯ8Ỷặ8Ư<íỲƯOỲặỲ>fƯù9ẳƯ-Ưẩặ7Ưùệf<}ƯỄfệặ}ệỠƯắẳỸ9ƯmỲ<<9ặ}ƯặỶóƯ<ẵƯễ84Ư{ịẻ<ƯắịfƯ8Ỷặ8Ưệcặ7Ưệ#9Ưễệẳặ7ƯỪ-ỰƯặ=ằƯễé9PT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUMỲ<<9ặ}Ưặ7ĩỲƯụẲMỹủ-ỪÝƯ>Ỹặ7ƯoàễƯ<ìặ7ƯắỶƯ<ẩặ7Ưễệáặ8Ưặ7890ặƯ<ỉfƯ8ỉỲƯ8]ặƯ<íỲƯặ8ẵằƯặ7890ặƯ<ỉfƯễỸ9Ưễệịẹặ7ƯũỸ9Ư8ấ<ƯỂễỲặ6ẳệ>ƯRẰôSƯểỲfƯă89Ư<Ỵ<Ư<fc<Ưễ8kƯặ7893ằƯễệ0ặƯ<8fcễƯ<8ẳƯă1ễƯềf@Ưă8@ƯềfỲặPT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUỷ93ặỠƯ<Ỵ<Ưặ8ỶƯặ7890ặƯ<ỉfƯ{Ỳặ7Ư<:ặƯặ8$<ƯểkƯ>iặ7Ư<ẩặ7Ưặ783ƯủẶốƯ8ỲóƯằỆẶốƯễệịé<Ưă89Ưễ8kƯặ7893ằƯễệ0ặƯặ7ịẹ9PT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUụỴ<Ưặ8ỶƯặ7890ặƯ<ỉfƯễỸ9Ưễệịẹặ7ƯũỸ9Ư8ấ<Ưỷ}ắể9ặă9ƯRẾ8,ặƯẮỲặSƯ<ìặ7Ư{Ỳặ7Ưễ8kƯặ7893ằƯằcễƯắẳỸ9ƯmỲ<<9ặ}Ư>Ỹặ7ƯoàễƯ<ẵƯễ84Ư79gếƯ)@ẳƯm3Ư<8ẫặ7ƯắỸ9Ưm9ệfểƯỂốỆỂ-ụẳM-ỰƯắ0ặƯễé9ƯYƯ79ẹƯ{bặ7Ư8bPT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUụâặƯễỸ9ƯM93ặƯÓƯễ1Ưềfẫ<Ư79ỲƯẰôỠƯ<Ỵ<Ưặ8ỶƯă8ẳỲƯ8ấ<Ư{Ỳặ7Ưễ.ếƯễệfặ7Ưế8ỴễƯễệ94ặƯmỲ<<9ặ}Ư>Ỹặ7ƯoàễƯ>Ỷặ8Ưệ90ặ7Ư<8ẳƯễệ"Ư}ằƯ<ẵƯễ84Ưặ7=ặƯặ7ĩỲƯm9ệfểƯếỲệỲ9ặ6ắf}ặzỲƯễfòếƯỬƯRỷẾỹMỬSƯmỶƯm9ệfểƯỂốỆỂ-ụẳM-ỰPT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUỄệẳặ7Ưă89Ư{ẵỠƯ<Ỵ<Ưặ8ẵằƯặ7890ặƯ<ỉfƯă8Ỵ<Ư8ịéặ7Ư{1ặƯế8ỴễƯễệ94ặƯằcễƯắẳỸ9ƯmỲ<<9ặ}Ư<ẵƯễ84Ư<8ẫặ7ƯắỸ9Ưễ;ễƯ<@Ư<Ỵ<Ư<8íặ7Ưm9ệfểƯ<ẳệẳặỲỠƯ<âặƯ7ấ9ƯắỶƯmỲ<<9ặ}Ưế8dƯềfỴễỠƯểỲfƯă89ƯaễƯặ8;ễƯỬƯắẳỸ9Ưm9ệfểƯ<8íặ7ƯặỶóƯ{#Ư7:óƯ>à<8Ư)3ặ8Ưễệ0ặƯễ81Ư79é9Ưễệẳặ7Ư8Ỳ9Ưễ8.ếƯăõƯềfỲPT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUụỴ<Ưặ8ỶƯă8ẳỲƯ8ấ<ƯẰôƯ{Ỳặ7Ư>ẫ<Ưểỉ<Ưễ8kƯặ7893ằƯmỲ<<9ặ}ƯểkƯ>iặ7ƯằcễƯắẳỸ9Ưếệẳễ}9ặƯ8áặ8Ư<,fƯ{4Ư{ẫ9Ưế8ẵƯmé9Ư<Ỵ<Ư)91ặƯễ84Ư<íỲƯm9ệfểƯ<ẳệẳặỲPT/ếUTếƯ<ắỲểểỘŨếùẳ>óŨUẰhỲƯỄ8fƯặ=ằƯặ7ẳỴ9ỠƯM93ặƯÓƯễ1Ưềfẫ<Ư79ỲƯẰôƯ{#ƯễỶ9ƯễệẻƯỬWƯễệ93fƯFỂủƯ<8ẳƯ<Ỵ<Ư>jƯỴặƯặ7890ặƯ<ỉfỠƯế8ỴễƯễệ94ặƯmỲ<<9ặ}Ưế8dƯềfỴễƯễỸ9ƯũỸ9Ư8ấ<ƯN9ể<ẳặể9ặ-ẰỲ>9ểẳặỠƯù3ặ8Ưm93ặƯùệ978ỲằƯmỶƯNẳằ}ặ’ểƯẽƯùẳểễẳặƯmỶƯũỸ9Ư8ấ<Ưủfă}ƯẽƯủfệ8ỲằỠƯ)Ỳặ7ƯẶẳệễ8ƯụỲệẳắ9ặỲP/PT/ếUTếƯ<ắỲểểỘŨếốfễ8ẳệŨURỄỄOMẶ/M9}ễặỲằ+ST/ếU