{"id":10394,"date":"2020-11-19T13:09:00","date_gmt":"2020-11-19T13:09:00","guid":{"rendered":"https:\/\/wp.erdmost.hu\/2020\/11\/19\/covid-kisokos\/"},"modified":"2020-11-19T13:09:00","modified_gmt":"2020-11-19T13:09:00","slug":"covid-kisokos","status":"publish","type":"post","link":"https:\/\/erdmost.hu\/en\/2020\/11\/19\/covid-kisokos\/","title":{"rendered":"Covid-kisokos"},"content":{"rendered":"<p style=\"border:none; margin-bothttps:\/\/erdmost.hu\/wp-content\/uploads\/2021\/06\/business-blog-session-cover-img-03.jpg:13px\"><strong>A Colorado Egyetem egyik kutat\u00f3csoportja \u2013 a l\u00e9gr\u00e9szecsk\u00e9k k\u00e9miai \u00e9s dinamikai szak\u00e9rt\u0151i \u2013 olyan eszk\u00f6zt fejlesztett, amellyel m\u00e9rni is lehet, hogy a fert\u0151z\u00e9s kock\u00e1zata a belt\u00e9ri helyis\u00e9gekben a legnagyobb, m\u00e9ghozz\u00e1 a fert\u0151z\u00f6tt szem\u00e9ly \u00e1ltal kil\u00e9legzett apr\u00f3 l\u00e9gz\u0151cseppek \u00e1ltal. L\u00e1ssuk, mi k\u00f6vetkezik ebb\u0151l.<\/strong><\/p>\n<p><strong>A koronav\u00edrust \u2013 jelenlegi tud\u00e1sunk szerint &#8211; h\u00e1rom \u00e1tviteli \u00faton kaphatjuk meg.<\/strong><\/p>\n<p>1. A besz\u00e9d vagy a k\u00f6h\u00f6g\u00e9s apr\u00f3 cseppjei a szemen, a sz\u00e1jon \u00e9s az orron kereszt\u00fcl. A 300 mikrom\u00e9tern\u00e9l nagyobb cseppek nehezek, ez\u00e9rt a l\u00e9g\u00e1ramok k\u00f6vetkezt\u00e9ben m\u00e1sodpercek alatt a f\u00f6ldre hullnak. Aki teh\u00e1t nem k\u00f6zvetlen\u00fcl az arc\u00e1ba kapja a fr\u00f6ccs\u00f6t, nem ezekt\u0151l fog megfert\u0151z\u0151dni.<\/p>\n<p>2. A 100 mikrom\u00e9tern\u00e9l kisebb \u00e1tm\u00e9r\u0151j\u0171 l\u00e9gz\u0151cseppek (aeroszolok), viszont \u00f3r\u00e1kig a leveg\u0151ben maradhatnak. Ezeket a fert\u0151z\u00f6tt szem\u00e9ly hangos besz\u00e9ddel, \u00e9nekl\u00e9ssel is kibocs\u00e1thatja, de kiszabadulhatnak a nem megfelel\u0151en viselt arcmaszkokb\u00f3l is. Hasonl\u00f3an viselkednek, mint a doh\u00e1nyf\u00fcst: hossz\u00fa ideig a leveg\u0151ben lebegnek. Ez a legvesz\u00e9lyesebb, \u00e1m kiv\u00e9dhet\u0151 fert\u0151z\u00e9sforr\u00e1s.<\/p>\n<p>3. Szennyezett fel\u00fcletekr\u0151l (fomit) &#8211; ez a legkev\u00e9sb\u00e9 val\u00f3sz\u00edn\u0171.<\/p>\n<p>Sok\u00e1ig azt hitt\u00e9k, hogy a k\u00f6h\u00f6g\u00e9skor vagy t\u00fcsszent\u00e9skor a leveg\u0151be ker\u00fcl\u0151 cseppek terjesztik a k\u00f3rokoz\u00f3t. A Jos\u00e9 Luis Jim\u00e9nez professzor (Colorado Egyetem) vezette tud\u00f3scsoport \u00e1ltal kidolgozott m\u00e9r\u0151eszk\u00f6z (Covid Airborne Transmission Estimator) j\u00f3volt\u00e1b\u00f3l tudjuk, hogy a sima kil\u00e9gz\u00e9ssel a leveg\u0151be ker\u00fcl\u0151 r\u00e9szecsk\u00e9k is fert\u0151znek. 6 faktor emeli jelent\u0151sen ennek kock\u00e1zat\u00e1t:<\/p>\n<ul>\n<li>A bez\u00e1rts\u00e1g (sok ember kis helyen),<\/li>\n<li>a szell\u0151z\u00e9s hi\u00e1nya,<\/li>\n<li>15 percn\u00e9l hosszabb id\u0151,<\/li>\n<li>5 m\u00e9teren bel\u00fcli t\u00e1vols\u00e1g,<\/li>\n<li>az interakci\u00f3 id\u0151tartama \u00e9s jellege (kiab\u00e1l\u00e1s, hangos, magyar\u00e1z\u00f3 besz\u00e9d, \u00e9nekl\u00e9s, sportol\u00e1s)<\/li>\n<li>a maszk elhagy\u00e1sa.<\/li>\n<\/ul>\n<p>A COVID-19-ben szenved\u0151k \u2013 sokuknak nincsenek is t\u00fcneteik \u2013, ezernyi v\u00edrusos aeroszolt bocs\u00e1tanak ki l\u00e9gz\u00e9s \u00e9s besz\u00e9lget\u00e9s sor\u00e1n. \u00cdgy sokkal nagyobb az es\u00e9ly ezek gyan\u00fatlan bel\u00e9legz\u00e9s\u00e9re. A legrosszabb esetben \u2013 egy \u00f3r\u00e1n \u00e1t z\u00e1rt, sz\u0171k t\u00e9rben kiab\u00e1lva, \u00e9nekelve, illetve sportol\u00e1s k\u00f6zben \u2013 a Covid-19-es ember 1500 fert\u0151z\u0151 d\u00f3zist bocs\u00e1t ki, \u00e9s ezek (szell\u0151ztet\u00e9s n\u00e9lk\u00fcl) hossz\u00fa ideig a leveg\u0151ben maradnak.<\/p>\n<p><strong>A megel\u0151z\u00e9s \u00e9s az \u00f6nv\u00e9delem kulcsa:<\/strong><\/p>\n<p>1. Maszkvisel\u00e9s, higi\u00e9nia (k\u00e9zmos\u00e1s, fert\u0151tlen\u00edt\u00e9s, keszty\u0171)<\/p>\n<p>2. T\u00e1vols\u00e1gtart\u00e1s<\/p>\n<p>3. Szabad leveg\u0151n v\u00e9gzett mozg\u00e1sok (ak\u00e1r \u00e9rtekezletek, tan\u00edt\u00e1si \u00f3r\u00e1k is)<\/p>\n<p>4. A belt\u00e9ri leveg\u0151 gyakori jav\u00edt\u00e1sa, cser\u00e9je (szell\u0151ztet\u00e9s, l\u00e9gsz\u0171r\u0151k)<\/p>\n<p>5. A magas kock\u00e1zat\u00fa munkav\u00e1llal\u00f3k v\u00e9delme (t\u00e1vmunka).<\/p>\n<p class=\"text-align-right\" style=\"border:none; margin-bothttps:\/\/erdmost.hu\/wp-content\/uploads\/2021\/06\/business-blog-session-cover-img-03.jpg:13px\"><em><strong>Mihalicz Csilla<\/strong><\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>A koronav\u00edrus tud\u00f3sok hadainak ad most munk\u00e1t. Nemcsak az olt\u00f3anyaggal folytatnak k\u00eds\u00e9rleteket, hanem a v\u00edrus terjed\u00e9s\u00e9nek m\u00f3dj\u00e1t is pr\u00f3b\u00e1lj\u00e1k felt\u00e9rk\u00e9pezni. <\/p>","protected":false},"author":8,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"cikk_cimkek":[104],"content_flags":[350],"content_icons":[],"class_list":["post-10394","post","type-post","status-publish","format-standard","hentry","category-erdmost","cikk_cimkek-koronavirus","content_flags-erdekes"],"acf":[],"_links":{"self":[{"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/posts\/10394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/comments?post=10394"}],"version-history":[{"count":0,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/posts\/10394\/revisions"}],"wp:attachment":[{"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/media?parent=10394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/categories?post=10394"},{"taxonomy":"cikk_cimkek","embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/cikk_cimkek?post=10394"},{"taxonomy":"content_flags","embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/content_flags?post=10394"},{"taxonomy":"content_icons","embeddable":true,"href":"https:\/\/erdmost.hu\/en\/wp-json\/wp\/v2\/content_icons?post=10394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}