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.

ƯãYW ầ$ììỞVhỊăịầ2VỨửỉẽ W1ỉ$Whã%ịWịíăáẩW % Wầẫ&ăWõ$  ăẩ2WửẪÕĂữ-Y=WịăaẩW0kẩảÚWãăaỉWiỉ?WãềẩƯ/ãYỨƯhW ầ$ììỞVhựẫ0ồVỨƯăậảW ầ$ììỞV ậì-hãẫịẫVWịăịầ2ỞVửỉẽ W1ỉ$Whã%ịWịíăáẩW % Wầẫ&ăWõ$  ăẩ2WửẪÕĂữ-Y=WịăaẩW0kẩảÚWãăaỉWiỉ?WãềẩWãằẩãW?ẩãWYVWìí ỞV// Ù0ã ẩÙõẩ/ăậả/02ìấịẫh/0-"$ẫịã$ẩããẫ$Ùõẩ/ẩ2ôì/ÝÝX@/Y@@0ÝY@X=ÝYị=Ý@ÝầYÙô2"hVW$ầịỞVửỉẽ W1ỉ$Whã%ịWịíăáẩW % Wầẫ&ăWõ$  ăẩ2WửẪÕĂữ-Y=WịăaẩW0kẩảÚWãăaỉWiỉ?WãềẩVW0$ị$-hãẫịẫ-ẫíăảăẩ$ầ-ìí ỞVãịịhìT// 0ẩăậảÙõă2ịẩ$ậhầỉìÙõẩ/ịỸÝX/ỉhầẫ$020/ẩảịậ"ã/ÝXÝÝ_XÝ_YỶ/ẩ$ì$ầ_õ$ _XỸYÙâhảVW/ỨpẩãWậăẩãWãd$ÙWỦẨảỉẻẩTWìị$ẩạẫí0Ù20ỉŨƯ/hỨƯhW ầ$ììỞVhÃ2$0VỨử% Wã:ẩảW0nễ Whã[ậWịí7ẩWịã8WảăệăW1$ẩảWả>hWíĩịWẩảãă7ẩW oỉÚWhã%ịWịíăáẩW % Wõ$  ăẩ2Wẩảó$WửẪÕĂữ-Y=Wịã8WãaWịă8hWịã2ẫW bWị% W0kẩảWhãcẩảW"aẩãWãăaỉWiỉ?WãềẩWõ*W0àWìọW0kẩảWãềẩÚWịíẫẩảW1bW bWõ$  ăẩ2W0&ẩảWốặịÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨẨãă9ỉWẩãbậWẩảãă7ẩW oỉW1$ẩảWị}hWịíỉẩảWhã%ịWịíăáẩWõ$  ăẩ2W0&ẩảWốặịWãẫ! WậẽịWầẫ&ăWõ$  ăẩ2W bWịãáWẩả;ẩW ã!ẩWìòWầ<ồWịíỉồ9ẩW l$WõăíỉìWÌờÍÌ-ửẫÕ-ÝW".ẩảW % ãWị>ẩW éẩảWõjẩảWẩă7ậWậ& WậmăÚWẩềăWõăíỉìWấãỉWịíĩW1{ỉWịă7ẩWấãăWố<ậWẩã}hW ềWịãáÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨửéẩảWịồWỐ$ẩ$0ỉWựăẫW1$ẩảWãễhWị% WõệăW % Wẩã*Wẩảãă7ẩW oỉWị&ăWv&ăWãd WỒ$ầ2WỦẬớŨW1áW1[ồWẩã$ẩãWẩảãă7ẩW oỉW1áWịă8ẩWịệăWịãọWẩảãăaậWầ<ậWì*ẩảW1ẹăWõệăWầẫ&ăWõ$  ăẩ2Wị;ẩảW nểẩảW0&ẩảWốặịW bWịãáWìọW0kẩảWẩã, Wầ&ăWì$ỉWậếăWỴ-ỸWịã%ẩảW1áW0ỉồWịíằWấã?Wẩ;ẩảWậăàẩW0ặ ãÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨỊínệ W1bÚW % Wấ8ịWiỉ?WịãọWẩảãăaậWịí7ẩW ãỉẽịW ãẫWịã>ồWõ$  ăẩ2Wẩ*ồW bWịãáWị&ẫWí$Whã?ẩWoẩảWậăàẩW0ặ ãWfWậmăÚWãdẩảWõ*WhãêăÙWỊínệ WấãăWịãọWẩảãăaậWịí7ẩWẩảnểăÚW % Wẩã*Wẩảãă7ẩW oỉWì6Wịă8hWịk WịãọWẩảãăaậWõệăW ãỉẽịWã$ậìị2íWõ*W1ẽẩảWõ}ịWầăẩãWịínfẩảW1áWố% Wịãò Wấ8ịWiỉ?Wẩ*ồÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨẨã*Wẩảãă7ẩW oỉWờấăấẫWĂô$ì$ấăWịãỉẽ WÕăaẩWỒWấãẫ$WÃẫô$í0WÃỉảã2ìWị&ăWv&ăWãd WỒ$ầ2W ãẫW"ă8ịWấã?Wẩ;ẩảWậăàẩW0ặ ãW l$W ềWịãáW ỉẩảW >hWấã?Wẩ;ẩảW"?ẫWõaWịẹịWãềẩW ãẹẩảWầ&ăWõăíỉìW mẩảWẩãnWảăĩhWẩả;ẩW ã!ẩWõăíỉìWầ<ồWịíỉồ9ẩÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨự7ẩW &ẩãW1bÚWõ$  ăẩ2W0&ẩảWốặịW bWịãáW0àW0*ẩảWìọW0kẩảWậ*WấãéẩảW {ẩWẩã<ẩWõă7ẩWồWị8WãếWịíễWõ*W0ẫW1bW bWảă%Wịã*ẩãWí5WãềẩÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨỊã2ẫWẢă%ậW1ẹ W1ă9ỉWã*ẩãW l$WỐ$ẩ$0ỉWựăẫW-WéẩảWựíỉ 2WỊỉíẩ2íÚWầẫ&ăWõ$  ăẩ2Wẩ*ồW bWịãáW1nễ WầnỉWã*ẩãWíẽẩảWí:ăWịíẫẩảWY-ÝWẩ;ậWịệăÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨÕ$  ăẩ2Wẩảó$WửẪÕĂữ-Y=W0&ẩảWốặịW mẩảWầ*W éẩảWịíằẩãWẩảãă7ẩW oỉWão$Wã4ẩW l$WẩãbậWẩảãă7ẩW oỉWị&ăWịínểẩảWv&ăWãd WÌị$ẩạẫí0WỦẬớŨWì$ỉWấãăW % W ỉẽ WịãọWẩảãăaậWịí7ẩW ãỉẽịW ãẫWấ8ịWiỉ?Wấã?Wiỉ$ẩÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨÃăaẩÚW % Wẩã*Wẩảãă7ẩW oỉW1$ẩảW <ẩWẩã, WìọW0kẩảW éẩảWẩảãaWữẨờWã$ồWậÍẨờWịínệ WấãăWịãọWẩảãăaậWịí7ẩWẩảnểăÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨử% Wẩã*Wẩảãă7ẩW oỉWị&ăWịínểẩảWv&ăWãd WÃ2ầìăẩấăWỦHã{ẩWẦ$ẩŨW mẩảW1$ẩảWịãọWẩảãăaậWậẽịWầẫ&ăWõ$  ăẩ2W0&ẩảWốặịW bWịãáWảăĩhW"?ẫWõaW ãẹẩảWầ&ăWõăíỉìWÌờÍÌ-ửẫÕ-ÝWầ7ẩWịệăW#WảăểW1ẻẩảWãẻÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨửcẩWị&ăWÕăaẩWỒWị8Wiỉẹ Wảă$WẬớÚW % Wẩã*Wấãẫ$Wãd W1$ẩảWị}hWịíỉẩảWhã%ịWịíăáẩWõ$  ăẩ2W0&ẩảWốặịW0*ẩãWíă7ẩảW ãẫWịí5W2ậW bWịãáWẩả;ẩWẩảó$WõăíỉìWh$í$ăẩạầỉ2ẩz$WịỉộhWỲWỦÃHĂÕỲŨWõ*WõăíỉìWÌờÍÌ-ửẫÕ-ÝÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨỊíẫẩảWấãăW1bÚW % WẩãbậWẩảãă7ẩW oỉWấã% WãnệẩảW18ẩWhã%ịWịíăáẩWậẽịWầẫ&ăWõ$  ăẩ2W bWịãáW ãẹẩảWầ&ăWị>ịW ?W % W ãlẩảWõăíỉìW ẫíẫẩ$ÚW cẩWảdăWầ*Wõ$  ăẩ2WhãêWiỉ%ịÚWì$ỉWấãăWắịWẩã>ịWỲWầẫ&ăWõăíỉìW ãlẩảWẩ*ồW1:Wả<ồW0ặ ãW"aẩãWịí7ẩWịã8WảăệăWịíẫẩảWã$ăWịã}hWấơWiỉ$ÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨử% Wẩã*Wấãẫ$Wãd WẬớW1$ẩảW0ẹ Wìo WịãọWẩảãăaậWõ$  ăẩ2WìọW0kẩảWậẽịWầẫ&ăWhíẫị2ăẩWãằẩãW {ỉW1áW1ẹăWhãbWõệăW % W"ă8ẩWịãáW l$WõăíỉìW ẫíẫẩ$ÙƯ/hỨƯhW ầ$ììỞVhựẫ0ồVỨẬj$WỊãỉWẩ;ậWẩảẫ%ăÚWÕăaẩWỒWị8Wiỉẹ Wảă$WẬớW1:Wị*ăWịíễWỲỸWịíăaỉWỈÌữW ãẫW % W0òW%ẩWẩảãă7ẩW oỉÚWhã%ịWịíăáẩWõ$  ăẩ2WhãêWiỉ%ịWị&ăWv&ăWãd WÔăì ẫẩìăẩ-Ậ$0ăìẫẩÚWựaẩãWõăaẩWựíăảã$ậWõ*WÔẫậ2ẩ’ìWfWựẫìịẫẩWõ*Wv&ăWãd Wữỉấ2WfWữỉíã$ậÚW"$ẩảWẨẫíịãWử$íẫầăẩ$Ù/ÙƯ/hỨƯhW ầ$ììỞVhờỉịãẫíVỨỦỊỊỐÕẨ/Õă2ịẩ$ậ+ŨƯ/hỨ