{"id":143624,"date":"2021-09-02T11:37:48","date_gmt":"2021-09-02T08:37:48","guid":{"rendered":"https:\/\/www.btv.md\/?p=143624"},"modified":"2021-09-02T11:37:48","modified_gmt":"2021-09-02T08:37:48","slug":"de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective","status":"publish","type":"post","link":"https:\/\/www.btv.md\/ro\/de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective\/","title":{"rendered":"De ce se \u00eemboln\u0103vesc persoanele vaccinate \u0219i din ce motiv nu mai trebuie s\u0103 ne concentr\u0103m pe ob\u021binerea unei imunit\u0103\u021bi colective"},"content":{"rendered":"<p><strong>Assel Musabekova de la Medsupportkz explica din ce cauz\u0103 se \u00eemboln\u0103vesc persoanele vaccinate \u0219i de ce varianta Delta provoac\u0103 mai mult\u0103 \u00eengrijorare dec\u00e2t tulpina Iota, relateaz\u0103 <a href=\"https:\/\/www.zdg.md\/stiri\/stiri-externe\/de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective\/\">zdg.md<\/a>.<\/strong><\/p>\n<p><strong>De ce se infecteaz\u0103 cei care s-au vaccinat<\/strong><\/p>\n<p>Din p\u0103cate, \u00een Kazahstan aceast\u0103 problem\u0103 are trei fe\u021be. \u00cen primul r\u00e2nd, exist\u0103 persoane care sunt \u00eentr-adev\u0103r vaccinate \u0219i exist\u0103 \u201evaccina\u021bi\u201d cu pa\u0219apoarte false. Adic\u0103, ini\u021bial este necesar s\u0103 se stabileasc\u0103 dac\u0103 persoana este cu adev\u0103rat vaccinat\u0103 sau dac\u0103 are un pa\u0219aport fals \u0219i a fost internat\u0103 \u00een spital, dar continu\u0103 s\u0103 insiste c\u0103 este vaccinat\u0103. \u00cen al doilea r\u00e2nd, trebuie s\u0103 vedem ce fel de vaccin a fost folosit, deoarece eficacitatea vaccinurilor difer\u0103. Vaccinurile inactivate, cum ar fi Sinovak, Sinopharm \u0219i Kazvak demonstreaz\u0103 mai pu\u021bin\u0103 eficacitate dec\u00e2t vaccinurile cu vector viral (AstraZeneca, Sputnik V) \u0219i dec\u00e2t vaccinurile pe baz\u0103 de ARN (Pfizer \u0219i Moderna). Avem dou\u0103 faze ale imunit\u0103\u021bii, dou\u0103 tipuri de memorie imun\u0103, acestea sunt imunitatea celulelor T \u0219i anticorpii, \u0219i dac\u0103 \u0219tim mai multe despre anticorpi \u0219i \u00een\u021belegem c\u0103 vaccinurile tradi\u021bionale (inactivate) duc la formarea de anticorpi, atunci despre imunitatea celulelor T \u0219tim c\u0103 vaccinurile cu \u201evirion \u00eentreg\u201d practic nu duc la dezvoltarea imunit\u0103\u021bii celulelor T. \u00cen timp ce vaccinurile cu vector viral \u0219i pe baz\u0103 de ARN par s\u0103 se manifeste la fel ca o infec\u021bie: ele intr\u0103 \u00een interiorul celulei \u0219i formeaz\u0103 proteine spike: astfel, aceasta duce la apari\u021bia imunit\u0103\u021bii celulelor T. Vaccinurile inactivate nu p\u0103trund \u00een celul\u0103, ele sunt imediat recunoscute de sistemul imunitar, sunt fragmentate \u0219i se formeaz\u0103 anticorpi la ele. De fapt, din aceast\u0103 cauz\u0103 spunem c\u0103 la o infec\u021bie cu coronavirus este at\u00e2t de important r\u0103spunsul anticorpilor, c\u00e2t \u0219i imunitatea celulelor T. Eficacitatea vaccinurilor cu \u201evirion\u00a0<strong>\u00ee<\/strong>ntreg\u201d \u00eempotriva infec\u021biilor este, \u00een general, mai mic\u0103 acum, fiind de aproximativ 50-60%. Dar chiar \u0219i aceast\u0103 protec\u021bie este un rezultat excelent, iar \u00een 90% din cazuri este suficient pentru a proteja persoanele \u00eempotriva consecin\u021belor grave ale infec\u021biei. \u00cen al treilea r\u00e2nd, virusul se schimb\u0103 \u0219i el. Varianta Delta se r\u0103sp\u00e2nde\u0219te de o mie de ori mai repede, \u00eenc\u0103rc\u0103tura viral\u0103 cre\u0219te \u0219i virusul devine foarte contagios. La momentul actual, nivelul\u00a0de reproducere de baz\u0103 este de 8, adic\u0103 o persoan\u0103 infectat\u0103 poate infecta 8 persoane, iar aceasta este cu mult mai repede dec\u00e2t \u00een cazul virusului cu care ne-am confruntat la \u00eenceputul pandemiei.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a class=\"magnific-popup\" href=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%20729%20411'%3E%3C\/svg%3E\"><img decoding=\"async\" class=\"wp-image-1456733 lazyloaded\" data-src=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/2.png\" data-sizes=\"(max-width: 729px) 100vw, 729px\" data-srcset=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/2.png 729w, https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/2-360x203.png 360w\" alt=\"\" width=\"729\" height=\"411\" data-ll-status=\"loaded\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 729px; --smush-placeholder-aspect-ratio: 729\/411;\" \/><\/a><\/figure>\n<\/div>\n<p>Varianta Delta \u00eencepe s\u0103-\u0219i manifeste efectele unei \u201eevad\u0103ri imune\u201d, adic\u0103 se adapteaz\u0103 \u00een cazul unor persoane cu imunitate, care au fost bolnave sau sunt vaccinate. \u00cen consecin\u021b\u0103, eficacitatea \u00eempotriva infec\u021biei scade. Dac\u0103 mai devreme spuneam, de exemplu, c\u0103 Sputnik V a avut o eficien\u021b\u0103 de 92%, adic\u0103 fiecare a 12-a persoan\u0103 vaccinat\u0103 s-ar putea infecta, atunci acum vedem c\u0103 eficien\u021ba scade.<\/p>\n<p>Potrivit agen\u021biilor britanice de s\u0103n\u0103tate public\u0103, aproximativ una din trei persoane vaccinate poate fi infectat\u0103 \u0219i chiar este vorba de vaccinurile ARN \u0219i cu vector viral. Principalul lucru este c\u0103 trebuie s\u0103 \u00een\u021belegem c\u0103 exist\u0103 eficacitate \u00eempotriva infec\u021biei \u0219i eficacitate \u00eempotriva consecin\u021belor grave \u2014 spitalizare \u0219i moarte. Ca protec\u021bie \u00eempotriva consecin\u021belor grave ale infec\u021biei cu coronavirus, toate vaccinurile func\u021bioneaz\u0103 destul de bine. Merit\u0103 ad\u0103ugat c\u0103 vorbesc despre acele vaccinuri pentru care exist\u0103 studii publicate. \u0218tim c\u0103 nu avem \u00eenc\u0103 date privind eficacitatea vaccinului Kazvak. Exist\u0103 deja o publica\u021bie despre prima \u0219i a doua faz\u0103, dar avem nevoie de date despre a treia faz\u0103, deoarece eficacitatea nu este m\u0103surat\u0103 \u00een prima \u0219i a doua faz\u0103. Deci, atunci c\u00e2nd vorbim despre eficacitatea vaccinului, principalul lucru este s\u0103 determin\u0103m dac\u0103 o persoan\u0103 a fost vaccinat\u0103, al doilea este s\u0103 vedem cu ce fel de vaccin a fost imunizat\u0103, iar al treilea lucru este s\u0103 \u021binem cont de faptul c\u0103 acum circul\u0103 varianta Delta. Aceasta domin\u0103 \u00een \u00eentreaga lume datorit\u0103 caracterului s\u0103u contagios \u0219i \u00eentrece absolut toate tulpinile, inclusiv Alpha, Epsilon \u0219i Iota, care \u00eei sperie pe to\u021bi, pentru c\u0103 duce la o mortalitate super-sporit\u0103 \u2013 de fapt, nu, \u00een cazul acesteia contagiozitatea este mai important\u0103 dec\u00e2t mortalitatea.<\/p>\n<p>Totodat\u0103, nu uita\u021bi c\u0103 o persoan\u0103 vaccinat\u0103 se poate infecta \u00eenainte de a fi vaccinat\u0103. De exemplu, lu\u0103m un caz real: o femeie cu factori de risc, cu diabet, a fost vaccinat\u0103, iar trei zile mai t\u00e2rziu a fost internat\u0103 la unitatea de terapie intensiv\u0103 cu COVID \u0219i a murit. \u0218i aici, desigur, poate exista ne\u00eencredere fa\u021b\u0103 de vaccinare, dar ea a fost infectat\u0103 \u00eenainte de a primi vaccinul. O persoan\u0103 recent vaccinat\u0103 se poate \u00eemboln\u0103vi, deoarece nu a format \u00eenc\u0103 anticorpi. \u0218tim c\u0103 suntem proteja\u021bi maxim \u00een dou\u0103 s\u0103pt\u0103m\u00e2ni dup\u0103 administrarea celei de-a doua doze. Se recomand\u0103 minimizarea contactelor \u00een timpul vaccin\u0103rii de urgen\u021b\u0103. Adic\u0103, cu o s\u0103pt\u0103m\u00e2n\u0103 \u00eenainte de vaccinarea planificat\u0103, \u00een special pentru prima doz\u0103 \u0219i trei s\u0103pt\u0103m\u00e2ni dup\u0103 aceea, limita\u021bi contactele c\u00e2t mai mult posibil, distan\u021ba\u021bi-v\u0103 astfel \u00eenc\u00e2t s\u0103 nu existe aceast\u0103 situa\u021bie stupid\u0103, c\u00e2nd\u00a0sunte\u021bi vaccinat \u0219i v\u0103 \u00eemboln\u0103vi\u021bi dup\u0103 prima doz\u0103.<\/p>\n<figure class=\"wp-block-gallery columns-2 is-cropped\">\n<ul class=\"blocks-gallery-grid\">\n<li class=\"blocks-gallery-item\">\n<figure><a class=\"magnific-popup\" href=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%20729%20411'%3E%3C\/svg%3E\"><img decoding=\"async\" class=\"wp-image-1456734 lazyloaded\" data-src=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/2-1.png\" data-sizes=\"(max-width: 729px) 100vw, 729px\" data-srcset=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/2-1.png 729w, https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/2-1-360x203.png 360w\" alt=\"\" width=\"729\" height=\"411\" data-id=\"1456734\" data-full-url=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/2-1.png\" data-link=\"https:\/\/www.zdg.md\/?attachment_id=1456734\" data-ll-status=\"loaded\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 729px; --smush-placeholder-aspect-ratio: 729\/411;\" \/><\/a><\/figure>\n<\/li>\n<li class=\"blocks-gallery-item\">\n<figure><a class=\"magnific-popup\" href=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%20722%20538'%3E%3C\/svg%3E\"><img decoding=\"async\" class=\"wp-image-1456735 lazyloaded\" data-src=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/3.png\" data-sizes=\"(max-width: 722px) 100vw, 722px\" data-srcset=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/3.png 722w, https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/3-360x268.png 360w\" alt=\"\" width=\"722\" height=\"538\" data-id=\"1456735\" data-full-url=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/3.png\" data-link=\"https:\/\/www.zdg.md\/?attachment_id=1456735\" data-ll-status=\"loaded\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 722px; --smush-placeholder-aspect-ratio: 722\/538;\" \/><\/a><\/figure>\n<\/li>\n<\/ul>\n<\/figure>\n<p>Da, persoanele vaccinate se pot \u00eemboln\u0103vi, da, persoanele vaccinate se pot \u00eemboln\u0103vi cu simptome ale coronavirusului, dar c\u00e2nd vorbim despre diferen\u021be, atunci trebuie s\u0103 \u00een\u021belegem c\u0103 cel mai adesea COVID-ul trece cu u\u0219urin\u021b\u0103 la persoanele vaccinate: stare asem\u0103n\u0103toare gripei, sl\u0103biciune, febr\u0103 care dureaz\u0103 p\u00e2n\u0103 la 3 s\u0103pt\u0103m\u00e2ni. Starea sever\u0103 \u0219i moderat\u0103 este atunci c\u00e2nd\u00a0exist\u0103 probleme\u00a0de respira\u021bie \u0219i lips\u0103 de oxigen.<\/p>\n<p><strong>Reiese c\u0103 Delta este capabil\u0103 s\u0103 ocoleasc\u0103 imunitatea celulelor T?<\/strong><\/p>\n<p>Deocamdat\u0103 nu putem afirma acest lucru. Avem un anumit set de anticorpi, unii anticorpi au \u00eencetat s\u0103 func\u021bioneze \u00eempotriva variantei Delta \u0219i da, putem spune c\u0103 virusul \u201efuge\u201d de anticorpi. \u00cen ceea ce prive\u0219te studiile privind imunitatea celulelor T, au existat rezultate conform c\u0103rora aceasta este la acela\u0219i nivel, astfel \u00eenc\u00e2t vaccinurile cu vector viral \u0219i ARN sunt mult mai eficiente \u00eempotriva variantei Delta dec\u00e2t cele conven\u021bionale, tradi\u021bionale. Acest lucru se datoreaz\u0103 acestei componente a imunit\u0103\u021bii celulelor T. Deci, acum toat\u0103 speran\u021ba este la ea. \u00cen ceea ce prive\u0219te anticorpii, \u0219tim c\u0103 dou\u0103 doze func\u021bioneaz\u0103 \u00eempotriva Delta, care se \u00eenmul\u021be\u0219te super-rapid \u00een interiorul corpului, iar un impuls de anticorpi este foarte important pentru dumneavoastr\u0103. Un impuls este un salt al anticorpilor. Pentru a forma o imunitate bun\u0103, sunt necesare dou\u0103 etape: cunoa\u0219terea agentului patogen \u0219i o memorie imun\u0103. La 2-3 s\u0103pt\u0103m\u00e2ni dup\u0103 prima doz\u0103 de vaccin apar primii anticorpi, apoi se atinge o stabilitate, iar dup\u0103 o s\u0103pt\u0103m\u00e2n\u0103 sau dou\u0103 dup\u0103 a doua doz\u0103 exist\u0103 un salt (impuls) de anticorpi. De asemenea, saltul se produce dac\u0103 a\u021bi fost bolnav \u0219i apoi a\u021bi primit cel pu\u021bin o doz\u0103 de vaccin.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a class=\"magnific-popup\" href=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%20703%20482'%3E%3C\/svg%3E\"><img decoding=\"async\" class=\"wp-image-1456737 lazyloaded\" data-src=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/4.png\" data-sizes=\"(max-width: 703px) 100vw, 703px\" data-srcset=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/4.png 703w, https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/4-360x247.png 360w\" alt=\"\" width=\"703\" height=\"482\" data-ll-status=\"loaded\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 703px; --smush-placeholder-aspect-ratio: 703\/482;\" \/><\/a><\/figure>\n<\/div>\n<p><strong>Dac\u0103 vaccinurile tradi\u021bionale inactivate nu func\u021bioneaz\u0103 bine, nu ar trebui abandonate \u00een favoarea vaccinurilor ARN, cu vector viral?<\/strong><\/p>\n<p>Aceasta este, desigur, o \u00eentrebare bun\u0103, dar \u021bine mai mult de domeniul social \u0219i economic, deoarece se refer\u0103 la inegalitatea vaccinurilor. \u0218tim c\u0103 \u00een Indonezia majoritatea oamenilor au fost vaccina\u021bi cu vaccinuri chineze\u0219ti cu \u201evirion \u00eentreg\u201d, iar acolo valul Delta a fost foarte dur. Acesta a fost primul apel de alarm\u0103 la nivel epidemiologic global: s-a v\u0103zut eficacitatea \u00een cazul unui num\u0103r at\u00e2t de mare de persoane \u0219i, din p\u0103cate, vaccinurile cu \u201evirion \u00eentreg\u201d nu au f\u0103cut fa\u021b\u0103. Acum nu putem anula sau schimba campania global\u0103 de vaccinare, deoarece nu vor exista suficiente vaccinuri ARN \u0219i cu vector viral pentru to\u021bi. \u0218i \u00een acest caz Kazahstanul este norocos, pentru c\u0103 avem acces la vaccinuri cu vector viral. \u00cen plus, avem practic acces la vaccinuri de la diferi\u021bi produc\u0103tori \u0219i de diferite tipuri, iar acesta este un lux. \u00cen acest sens, trebuie s\u0103 mul\u021bumim cu adev\u0103rat statului, dar, din p\u0103cate, acest lucru nu a func\u021bionat \u00een comunicarea cu oamenii. Nu exist\u0103 acest mesaj c\u0103 avem norocul s\u0103 avem acces la vaccinuri bune \u00eenc\u0103 din februarie.<\/p>\n<p>Nu va fi posibil\u0103 revizuirea procesului de vaccinare acum, deoarece nu exist\u0103 suficiente vaccinuri pentru toat\u0103 lumea, iar c\u00e2nd vorbim despre viitor, de exemplu, despre vaccinurile pentru copii sau despre vaccinurile pentru bolile \u00eempotriva c\u0103rora nu au fost \u00eenc\u0103 create m\u0103suri de prevenire, multe se pot schimba, desigur. De exemplu, \u00een prezent Pfizer investe\u0219te o mul\u021bime de bani \u00een vaccinurile ARN \u00eempotriva diferi\u021bilor agen\u021bi infec\u021bio\u0219i, cum ar fi malaria, borelioza. Moderna a anun\u021bat recent \u00eenceperea studiilor privind un vaccin ARN \u00eempotriva HIV. Vor fi utilizate aceast\u0103 experien\u021b\u0103 \u0219i tehnologiile care au ap\u0103rut \u00een timpul pandemiei.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a class=\"magnific-popup\" href=\"data:image\/svg+xml,%3Csvg%20xmlns='http:\/\/www.w3.org\/2000\/svg'%20viewBox='0%200%20696%20470'%3E%3C\/svg%3E\"><img decoding=\"async\" class=\"wp-image-1456739 lazyloaded\" data-src=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/5.png\" data-sizes=\"(max-width: 696px) 100vw, 696px\" data-srcset=\"https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/5.png 696w, https:\/\/www.zdg.md\/wp-content\/uploads\/2021\/09\/5-360x243.png 360w\" alt=\"\" width=\"696\" height=\"470\" data-ll-status=\"loaded\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 696px; --smush-placeholder-aspect-ratio: 696\/470;\" \/><\/a><\/figure>\n<\/div>\n<p>Din punctul de vedere al vaccinologiei ca atare, cred c\u0103 vom trece \u00een continuare de la microbiologie \u2013 de la cre\u0219terea virusului pe celule, de la aceste tehnologii complicate care necesit\u0103 condi\u021bii ridicate de biosecuritate \u2013 la biologia molecular\u0103, genetic\u0103, atunci c\u00e2nd folosim doar informa\u021bii genetice sub form\u0103 de ARN sau vector viral. Avem vaccinuri vii pentru rujeol\u0103, rubeol\u0103, oreion, BCG \u0219i, de fapt, aceste tehnologii genetice ne permit s\u0103 combin\u0103m siguran\u021ba vaccinurilor inactivate \u0219i eficacitatea vaccinurilor vii, iar acest lucru este o mare performan\u021b\u0103.<\/p>\n<p>Foto: zdg.md.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Assel Musabekova de la Medsupportkz explica din ce cauz\u0103 se \u00eemboln\u0103vesc persoanele vaccinate \u0219i de ce varianta Delta provoac\u0103 mai mult\u0103 \u00eengrijorare dec\u00e2t tulpina Iota, relateaz\u0103 zdg.md. De ce se infecteaz\u0103 cei care s-au vaccinat Din p\u0103cate, \u00een Kazahstan aceast\u0103 problem\u0103 are trei fe\u021be. \u00cen primul r\u00e2nd, exist\u0103 persoane care sunt \u00eentr-adev\u0103r vaccinate \u0219i exist\u0103 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":143625,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6349],"tags":[29636],"class_list":["post-143624","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-social","tag-de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>De ce se \u00eemboln\u0103vesc persoanele vaccinate \u0219i din ce motiv nu mai trebuie s\u0103 ne concentr\u0103m pe ob\u021binerea unei imunit\u0103\u021bi colective - BTV<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.btv.md\/ro\/de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective\/\" \/>\n<meta property=\"og:locale\" content=\"ro_RO\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"De ce se \u00eemboln\u0103vesc persoanele vaccinate \u0219i din ce motiv nu mai trebuie s\u0103 ne concentr\u0103m pe ob\u021binerea unei imunit\u0103\u021bi colective - BTV\" \/>\n<meta property=\"og:description\" content=\"Assel Musabekova de la Medsupportkz explica din ce cauz\u0103 se \u00eemboln\u0103vesc persoanele vaccinate \u0219i de ce varianta Delta provoac\u0103 mai mult\u0103 \u00eengrijorare dec\u00e2t tulpina Iota, relateaz\u0103 zdg.md. De ce se infecteaz\u0103 cei care s-au vaccinat Din p\u0103cate, \u00een Kazahstan aceast\u0103 problem\u0103 are trei fe\u021be. \u00cen primul r\u00e2nd, exist\u0103 persoane care sunt \u00eentr-adev\u0103r vaccinate \u0219i exist\u0103 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.btv.md\/ro\/de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective\/\" \/>\n<meta property=\"og:site_name\" content=\"BTV\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/btvmoldova\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-09-02T08:37:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.btv.md\/wp-content\/uploads\/2021\/09\/vaccinare-1920x1020-c-default.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1020\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:label1\" content=\"Scris de\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Timp estimat pentru citire\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.btv.md\\\/ro\\\/de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.btv.md\\\/ro\\\/de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.btv.md\\\/#\\\/schema\\\/person\\\/8fadce81561b3ce2c34c46dadc4ccbf2\"},\"headline\":\"De ce se \u00eemboln\u0103vesc persoanele vaccinate \u0219i din ce motiv nu mai trebuie s\u0103 ne concentr\u0103m pe ob\u021binerea unei imunit\u0103\u021bi colective\",\"datePublished\":\"2021-09-02T08:37:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.btv.md\\\/ro\\\/de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective\\\/\"},\"wordCount\":1608,\"image\":{\"@id\":\"https:\\\/\\\/www.btv.md\\\/ro\\\/de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.btv.md\\\/wp-content\\\/uploads\\\/2021\\\/09\\\/vaccinare-1920x1020-c-default.png\",\"keywords\":[\"De ce se \u00eemboln\u0103vesc persoanele vaccinate \u0219i din ce motiv nu mai trebuie s\u0103 ne concentr\u0103m pe ob\u021binerea unei imunit\u0103\u021bi colective\"],\"articleSection\":[\"Social\"],\"inLanguage\":\"ro-RO\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.btv.md\\\/ro\\\/de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective\\\/\",\"url\":\"https:\\\/\\\/www.btv.md\\\/ro\\\/de-ce-se-imbolnavesc-persoanele-vaccinate-si-din-ce-motiv-nu-mai-trebuie-sa-ne-concentram-pe-obtinerea-unei-imunitati-colective\\\/\",\"name\":\"De ce se \u00eemboln\u0103vesc persoanele vaccinate \u0219i din ce motiv nu mai trebuie s\u0103 ne concentr\u0103m pe ob\u021binerea unei imunit\u0103\u021bi colective - 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