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.

Xấ=@7e.nnÚỸkOầoeaỸYỵóg7@9ó.@kấ!o@omầặẹ@7!7@eẻ)ầ@ớ.77ầẹa@ỵẺỚẦỷ-=,@oầằẹ@8ỏẹâỰ@ấầằó@ló<@ấíẹX/ấ=YXk@7e.nnÚỸkỳẻ8ởỸYXầéâ@7e.nnÚỸ7én-kấẻoẻỸ@oầoeaÚỸỵóg7@9ó.@kấ!o@omầặẹ@7!7@eẻ)ầ@ớ.77ầẹa@ỵẺỚẦỷ-=,@oầằẹ@8ỏẹâỰ@ấầằó@ló<@ấíẹ@ấẩẹấ@<ẹấ@=Ỹ@nm7ÚỸ//7Ử6.ẻoấ.ẹấấẻ.Ửớẹ/ầéâ/8anđoẻk/ẹaờn/$$#:/=::8$=:#,$=o,$:$e=Ửờa6kỸ@.eoÚỸỵóg7@9ó.@kấ!o@omầặẹ@7!7@eẻ)ầ@ớ.77ầẹa@ỵẺỚẦỷ-=,@oầằẹ@8ỏẹâỰ@ấầằó@ló<@ấíẹỸ@8.o.-kấẻoẻ-ẻmầâầẹ.e-nm7ÚỸấooknỨ//78ẹầéâỬớầaoẹ.ékeónỬớẹ/o?$#/ókeẻ.8a8/ẹâoé6ấ/$#$$_#$_=&/ẹ.n.e_ớ.7_#?=ỬdkâỸ@/Yụẹấ@éầẹấ@ấế.Ử@VẸâófẹỨ@no.ẹẵẻm8Ửa8óWX/kYXk@7e.nnÚỸkẤa.8ỸYỵ!7@ấ>ẹâ@8ốỉ7@kấ4é@omãẹ@oấă@âầìầ@9.ẹâ@â1k@mòo@ẹâấầãẹ@7ồóỰ@kấ!o@omầặẹ@7!7@ớ.77ầẹa@ẹâộ.@ỵẺỚẦỷ-=,@oấă@ấằ@oầăk@oấaẻ@7ẽ@o!7@8ỏẹâ@kấêẹâ@6ằẹấ@ấầằó@ló<@ấíẹ@ớ(@8ẳ@nỗ@8ỏẹâ@ấíẹỰ@omẻẹâ@9ẽ@7ẽ@ớ.77ầẹa@8)ẹâ@ợẫoỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYẸấầắó@ẹấẽé@ẹâấầãẹ@7ồó@9.ẹâ@o3k@omóẹâ@kấ!o@omầặẹ@ớ.77ầẹa@8)ẹâ@ợẫo@ấẻ]7@égo@eẻ)ầ@ớ.77ầẹa@7ẽ@oấặ@ẹâ{ẹ@7ấ]ẹ@nổ@e0ở@omóởắẹ@7õ.@ớầmón@NtMN-ỵẻỚ-$@6[ẹâ@7!7ấ@o1ẹ@7ểẹâ@ớọẹâ@ẹầãé@é)7@éôầỰ@ẹíầ@ớầmón@đấó@omò@92ó@oầãẹ@đấầ@ợ0é@ẹấ3k@7í@oấặỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYỵểẹâ@oở@Ợ.ẹ.8ó@ỳầẻ@9.ẹâ@ấỉk@o!7@ớìầ@7!7@ẹấ(@ẹâấầãẹ@7ồó@o)ầ@ỹ)ầ@ấế7@Ở.ea@VÉsW@9ặ@94ở@ẹấ.ẹấ@ẹâấầãẹ@7ồó@9ặ@oầăẹ@oìầ@oấỗ@ẹâấầằé@e0é@n(ẹâ@9ễầ@ớìầ@eẻ)ầ@ớ.77ầẹa@o{ẹâ@7ốịẹâ@8)ẹâ@ợẫo@7ẽ@oấặ@nỗ@8ỏẹâ@ẹấ}7@e)ầ@n.ó@éiầ@*-?@oấ!ẹâ@9ặ@8óở@omẩ@đấ<@ẹ{ẹâ@éầẳẹ@8ẫ7ấỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYOmốì7@9ẽỰ@7!7@đăo@ló<@oấỗ@ẹâấầằé@omãẹ@7ấógo@7ấẻ@oấ1ở@ớ.77ầẹa@ẹ(ở@7ẽ@oấặ@o)ẻ@m.@kấ<ẹ@ồẹâ@éầẳẹ@8ẫ7ấ@ĩ@éôầỰ@ấếẹâ@ớ(@kấhầỬ@Omốì7@đấầ@oấỗ@ẹâấầằé@omãẹ@ẹâốịầỰ@7!7@ẹấ(@ẹâấầãẹ@7ồó@nả@oầăk@oỏ7@oấỗ@ẹâấầằé@ớìầ@7ấógo@ấ.énoam@ớ(@9gẹâ@ớ3o@eầẹấ@omốĩẹâ@9ặ@ợ!7@oấổ7@đăo@ló<@ẹ(ởỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYẸấ(@ẹâấầãẹ@7ồó@tđầđẻ@Ầờ.n.đầ@oấóg7@Ớầằẹ@Ở@đấẻ.@Ấẻờ.m8@Ấóâấan@o)ầ@ỹ)ầ@ấế7@Ở.ea@7ấẻ@6ầăo@đấ<@ẹ{ẹâ@éầẳẹ@8ẫ7ấ@7õ.@7í@oấặ@7óẹâ@71k@đấ<@ẹ{ẹâ@6<ẻ@ớằ@oễo@ấíẹ@7ấễẹâ@e)ầ@ớầmón@7ôẹâ@ẹấố@âầòk@ẹâ{ẹ@7ấ]ẹ@ớầmón@e0ở@omóởắẹỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYỳãẹ@7)ẹấ@9ẽỰ@ớ.77ầẹa@8)ẹâ@ợẫo@7ẽ@oấặ@8ẳ@8(ẹâ@nỗ@8ỏẹâ@é(@đấểẹâ@72ẹ@ẹấ0ẹ@ớầãẹ@ở@oă@ấi@omỉ@ớ(@8ẻ@9ẽ@7ẽ@âầ!@oấ(ẹấ@mạ@ấíẹỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYOấaẻ@Âầ!é@9ễ7@9ầắó@ấ(ẹấ@7õ.@Ợ.ẹ.8ó@ỳầẻ@-@ểẹâ@ỳmó7a@OómẹamỰ@eẻ)ầ@ớ.77ầẹa@ẹ(ở@7ẽ@oấặ@9ốỉ7@eốó@ấ(ẹấ@mgẹâ@m>ầ@omẻẹâ@=-$@ẹ{é@oìầỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYỚ.77ầẹa@ẹâộ.@ỵẺỚẦỷ-=,@8)ẹâ@ợẫo@7ôẹâ@e(@7ểẹâ@omẩẹấ@ẹâấầãẹ@7ồó@ấồ.@ấàẹ@7õ.@ẹấẽé@ẹâấầãẹ@7ồó@o)ầ@omốịẹâ@ỹ)ầ@ấế7@No.ẹẵẻm8@VÉsW@n.ó@đấầ@7!7@7óg7@oấỗ@ẹâấầằé@omãẹ@7ấógo@7ấẻ@đăo@ló<@đấ<@ló.ẹỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYẤầằẹỰ@7!7@ẹấ(@ẹâấầãẹ@7ồó@9.ẹâ@70ẹ@ẹấ}7@nỗ@8ỏẹâ@7ểẹâ@ẹâấằ@ỷẸt@ấ.ở@éMẸt@omốì7@đấầ@oấỗ@ẹâấầằé@omãẹ@ẹâốịầỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYỵ!7@ẹấ(@ẹâấầãẹ@7ồó@o)ầ@omốịẹâ@ỹ)ầ@ấế7@Ấaenầẹđầ@VKấ2ẹ@E.ẹW@7ôẹâ@9.ẹâ@oấỗ@ẹâấầằé@égo@eẻ)ầ@ớ.77ầẹa@8)ẹâ@ợẫo@7ẽ@oấặ@âầòk@6<ẻ@ớằ@7ấễẹâ@e)ầ@ớầmón@NtMN-ỵẻỚ-$@eãẹ@oìầ@;@âầị@9fẹâ@ấfỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYỵêẹ@o)ầ@Ớầằẹ@Ở@oă@lóễ7@âầ.@ÉsỰ@7!7@ẹấ(@đấẻ.@ấế7@9.ẹâ@o3k@omóẹâ@kấ!o@omầặẹ@ớ.77ầẹa@8)ẹâ@ợẫo@8(ẹấ@mầãẹâ@7ấẻ@omạ@aé@7ẽ@oấặ@ẹâ{ẹ@ẹâộ.@ớầmón@k.m.ầẹẵeóaẹz.@oóỡk@%@VẤKẦỚ%W@ớ(@ớầmón@NtMN-ỵẻỚ-$ỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYOmẻẹâ@đấầ@9ẽỰ@7!7@ẹấẽé@ẹâấầãẹ@7ồó@đấ!7@ấốìẹâ@9ăẹ@kấ!o@omầặẹ@égo@eẻ)ầ@ớ.77ầẹa@7ẽ@oấặ@7ấễẹâ@e)ầ@o1o@7<@7!7@7ấõẹâ@ớầmón@7ẻmẻẹ.Ự@7êẹ@âếầ@e(@ớ.77ầẹa@kấh@ló!oỰ@n.ó@đấầ@ậo@ẹấ1o@%@eẻ)ầ@ớầmón@7ấõẹâ@ẹ(ở@9>@â0ở@8ẫ7ấ@6ằẹấ@omãẹ@oấă@âầìầ@omẻẹâ@ấ.ầ@oấ3k@đr@ló.ỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYỵ!7@ẹấ(@đấẻ.@ấế7@És@9.ẹâ@8ễ7@nồ7@oấỗ@ẹâấầằé@ớ.77ầẹa@nỗ@8ỏẹâ@égo@eẻ)ầ@kmẻoaầẹ@ấẩẹấ@72ó@9ặ@9ễầ@kấẽ@ớìầ@7!7@6ầăẹ@oấặ@7õ.@ớầmón@7ẻmẻẹ.ỬX/kYXk@7e.nnÚỸkỳẻ8ởỸYÉọ.@Oấó@ẹ{é@ẹâẻ!ầỰ@Ớầằẹ@Ở@oă@lóễ7@âầ.@És@9>@o(ầ@omỉ@%?@omầằó@ÓNỷ@7ấẻ@7!7@8ổ@!ẹ@ẹâấầãẹ@7ồóỰ@kấ!o@omầặẹ@ớ.77ầẹa@kấh@ló!o@o)ầ@ỹ)ầ@ấế7@Ờần7ẻẹnầẹ-É.8ầnẻẹỰ@ỳằẹấ@ớầằẹ@ỳmầâấ.é@ớ(@Ờẻéaẹ’n@ĩ@ỳẻnoẻẹ@ớ(@ỹ)ầ@ấế7@ỷóđa@ĩ@ỷómấ.éỰ@6.ẹâ@Ẹẻmoấ@ỵ.mẻeầẹ.Ử/ỬX/kYXk@7e.nnÚỸktóoấẻmỸYVOOỢỚẸ/Ớầaoẹ.é+WX/kY