{"id":172939,"date":"2021-04-22T10:30:10","date_gmt":"2021-04-22T14:30:10","guid":{"rendered":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/?p=172939"},"modified":"2021-04-22T10:30:10","modified_gmt":"2021-04-22T14:30:10","slug":"pesquisadores-listam-em-carta-10-razoes-que-mostram-contagio-por-ar","status":"publish","type":"post","link":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/?p=172939","title":{"rendered":"Pesquisadores listam em carta 10 raz\u00f5es que mostram cont\u00e1gio por ar"},"content":{"rendered":"<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"42\" data-block-id=\"2\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Seis cientistas de 5 universidades dos Estados Unidos, Canad\u00e1 e Reino Unido \u2013 incluindo a Universidade de Oxford \u2013 listaram, em uma carta publicada na revista cient\u00edfica &#8220;The Lancet&#8221;, <strong>10 motivos cient\u00edficos que apontam que o Sars-CoV-2 \u00e9 transmiss\u00edvel pelo ar<\/strong>:<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"wall protected-content\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"59\" data-block-id=\"3\">\n<p class=\"content-text__container\">\n<ol class=\"content-ordered-list theme-ordered-list-color-primary\">\n<li><strong> Eventos &#8216;superespalhadores&#8217; do v\u00edrus<\/strong><\/li>\n<li><strong>Transmiss\u00e3o fora do mesmo ambiente (caso na Nova Zel\u00e2ndia)<\/strong><\/li>\n<li><strong>Transmiss\u00e3o por assintom\u00e1ticos<\/strong><\/li>\n<li><strong>Transmiss\u00e3o \u00e9 maior em ambientes internos<\/strong><\/li>\n<li><strong>Transmiss\u00e3o em hospitais<\/strong><\/li>\n<li><strong>V\u00edrus vi\u00e1vel j\u00e1 foi encontrado no ar<\/strong><\/li>\n<li><strong>V\u00edrus em filtros de ar e dutos<\/strong><\/li>\n<li><strong>Estudos com animais em gaiolas<\/strong><\/li>\n<li><strong>N\u00e3o h\u00e1 evid\u00eancias consistentes do contr\u00e1rio<\/strong><\/li>\n<li><strong>Provas de outras formas dominantes de cont\u00e1gio s\u00e3o limitadas<\/strong><\/li>\n<\/ol>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"9\" data-block-id=\"4\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Abaixo, voc\u00ea poder\u00e1 ler sobre eles em detalhes.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"9\" data-block-id=\"5\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Mas, antes, veja tr\u00eas observa\u00e7\u00f5es sobre o tema:<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"122\" data-block-id=\"6\">\n<p class=\"content-text__container\">\n<ul class=\"content-unordered-list\">\n<li>Reconhecer o cont\u00e1gio pelo ar <span class=\"highlight highlighted\">\u00e9 importante porque acrescenta outras medidas necess\u00e1rias para prevenir o cont\u00e1gio<\/span>. Voc\u00ea tamb\u00e9m vai ler sobre isso mais abaixo (<em>em &#8220;por que a transmiss\u00e3o pelo ar \u00e9 importante?&#8221;<\/em>)<\/li>\n<li>V\u00e1rias evid\u00eancias apontam, entretanto, que <span class=\"highlight highlighted\">o v\u00edrus pode ser transmitido pelo ar em in\u00fameras situa\u00e7\u00f5es<\/span>. Na semana passada, em uma carta publicada no &#8220;British Medical Journal&#8221;, <a href=\"https:\/\/g1.globo.com\/bemestar\/coronavirus\/noticia\/2021\/04\/14\/combate-ao-coronavirus-deve-ter-foco-em-evitar-a-transmissao-pelo-ar-defendem-pesquisadores.ghtml\">pesquisadores defenderam que o combate da transmiss\u00e3o pelo ar deveria ser prioridade na pandemia<\/a>.<\/li>\n<li>A possibilidade de o coronav\u00edrus ser ou n\u00e3o disseminado pelo ar \u00e9 uma das principais controv\u00e9rsias da pandemia. A Organiza\u00e7\u00e3o Mundial de Sa\u00fade (OMS) considera esse tipo de <a href=\"https:\/\/g1.globo.com\/bemestar\/coronavirus\/noticia\/2020\/07\/09\/oms-atualiza-medidas-de-seguranca-contra-coronavirus-com-a-inclusao-da-transmissao-do-virus-pelo-ar.ghtml\">cont\u00e1gio poss\u00edvel apenas sob condi\u00e7\u00f5es restritas<\/a>, como durante procedimentos geradores de aeross\u00f3is. Um desses procedimentos \u00e9, por exemplo, a intuba\u00e7\u00e3o.<\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"7\">\n<div id=\"banner_materia2\" class=\"tag-manager-publicidade-container mc-has-reveal mc-has-ad-lazyload tag-manager-publicidade-banner_materia2 tag-manager-publicidade-container--carregado tag-manager-publicidade-container--visivel\" data-id=\"banner_materia2\" data-req=\"true\" data-google-query-id=\"CPelmrKGkvACFZwKuQYdrBIKqg\" data-cid=\"138346662968\" data-lid=\"5670619091\">\n<div id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_3__container__\"><iframe id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_3\" title=\"3rd party ad content\" name=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_3\" width=\"970\" height=\"250\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" data-google-container-id=\"5\" data-load-complete=\"true\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"66\" data-block-id=\"8\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Veja os 10 motivos cient\u00edficos que apontam que o Sars-CoV-2 \u00e9 transmiss\u00edvel pelo ar. Os autores s\u00e3o a pesquisadora Trisha Greenhalgh, de Oxford, na Inglaterra; Jose Jim\u00e9nez, da Universidade do Colorado, Kimberly Prather e Robert Schooley, da Universidade da Calif\u00f3rnia em San Diego, Zeynep Tufekci, da Universidade da Carolina do Norte em Chapel Hill, nos Estados Unidos, e David Fisman, da Universidade de Toronto, no Canad\u00e1.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"5\" data-block-id=\"9\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2>1) Eventos &#8216;superespalhadores&#8217; do v\u00edrus<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"27\" data-block-id=\"10\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Os eventos &#8220;superespalhadores&#8221; do v\u00edrus s\u00e3o respons\u00e1veis pela transmiss\u00e3o substancial do Sars-CoV-2; na verdade, tais eventos <span class=\"highlight highlighted\">podem ser os principais impulsionadores da pandemia<\/span>, avaliam os cientistas.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"31\" data-block-id=\"11\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\"><em>O v\u00eddeo (<a href=\"https:\/\/globoplay.globo.com\/v\/8950617\/\">ACESSE AQUI)<\/a>, que foi ao ar no Fant\u00e1stico em outubro de 2020, explica como funcionam esses eventos superespalhadores e mostra os riscos que eles apresentam para a transmiss\u00e3o do v\u00edrus.<\/em><\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"bs-video-block mc-column  content-media content-video\" data-block-type=\"backstage-video\" data-block-id=\"12\">\n<div class=\"content-media__container\">\n<div class=\"content-video__bigger-player-description-fixer\">\n<article class=\"content-video\">\n<section class=\"content-video__video-container\">\n<div class=\"content-video__video\">\n<div class=\"content-video__placeholder\" data-video-id=\"8950617\"><\/div>\n<\/div>\n<\/section>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"bs-video-block mc-column  content-media content-video\" data-block-type=\"backstage-video\" data-block-id=\"12\">\n<div class=\"content-media__container\">\n<div class=\"content-video__bigger-player-description-fixer\">\n<article class=\"content-video\">\n<section class=\"content-video__video-container\">\n<div class=\"content-video__video\"><\/div>\n<\/section>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"54\" data-block-id=\"13\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">An\u00e1lises detalhadas de comportamentos humanos e intera\u00e7\u00f5es, tamanhos de salas, ventila\u00e7\u00e3o e outras vari\u00e1veis em <span class=\"highlight highlighted\">apresenta\u00e7\u00f5es de corais, navios de cruzeiro, matadouros, lares de idosos e centros de deten\u00e7\u00e3o<\/span>, entre outros ambientes, mostraram padr\u00f5es \u2013 por exemplo, a transmiss\u00e3o de longo alcance \u2013 que s\u00e3o consistentes com a dissemina\u00e7\u00e3o pelo ar do Sars-CoV-2.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"18\" data-block-id=\"14\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Nesses ambientes, argumentam os cientistas, a transmiss\u00e3o n\u00e3o pode ser explicada adequadamente por got\u00edculas ou <a href=\"https:\/\/g1.globo.com\/bemestar\/coronavirus\/noticia\/2021\/04\/13\/covid-por-que-ventilar-ambientes-e-mais-importante-do-que-limpar-compras.ghtml\">superf\u00edcies contaminadas<\/a>.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"15\">\n<div id=\"banner_materia__676a9179-f8fc-44c8-a55d-0e4a58a1bcc5\" class=\"tag-manager-publicidade-container mc-has-reveal mc-has-ad-lazyload tag-manager-publicidade-banner_materia__676a9179-f8fc-44c8-a55d-0e4a58a1bcc5 tag-manager-publicidade-container--carregado tag-manager-publicidade-container--visivel\" data-id=\"banner_materia__676a9179-f8fc-44c8-a55d-0e4a58a1bcc5\" data-req=\"true\" data-google-query-id=\"CPqQn7KGkvACFVIEuQYd4TMPAw\" data-cid=\"138345896428\" data-lid=\"5658422141\">\n<div id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_4__container__\"><iframe loading=\"lazy\" id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_4\" title=\"3rd party ad content\" src=\"https:\/\/tpc.googlesyndication.com\/safeframe\/1-0-38\/html\/container.html\" name=\"\" width=\"970\" height=\"250\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" sandbox=\"allow-forms allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation\" data-is-safeframe=\"true\" data-google-container-id=\"6\" data-load-complete=\"true\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"17\" data-block-id=\"16\">\n<p class=\"content-text__container\">\n<blockquote class=\"content-blockquote theme-border-color-primary-before\"><p>&#8220;A alta incid\u00eancia de tais eventos fortemente sugere o dom\u00ednio da transmiss\u00e3o por <a href=\"https:\/\/g1.globo.com\/bemestar\/coronavirus\/noticia\/2020\/07\/05\/particulas-do-novo-coronavirus-suspensas-no-ar-podem-infectar-pessoas-e-causar-covid-19-dizem-cientistas-a-jornal.ghtml\">aerossol<\/a>&#8220;, afirmam os pesquisadores.<\/p><\/blockquote>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"21\" data-block-id=\"17\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Os aeross\u00f3is s\u00e3o part\u00edculas muito pequenas que ficam em suspens\u00e3o no ar depois de serem expelidas por algu\u00e9m contaminado, por exemplo.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"50\" data-block-id=\"18\">\n<p class=\"content-text__container\">\n<ul class=\"content-unordered-list\">\n<li><strong>CRUZEIRO: <\/strong><strong>Contamina\u00e7\u00e3o pelo ar causou 59% dos casos de Covid dentro de cruzeiro no Jap\u00e3o, aponta estudo de Harvard<\/strong><\/li>\n<li><strong>FRIGOR\u00cdFICO: <\/strong><strong>Alemanha fecha maior frigor\u00edfico do pa\u00eds ap\u00f3s registrar mais de mil novos casos de coronav\u00edrus<\/strong><\/li>\n<li><strong>RESTAURANTES E ACADEMIAS: <\/strong><strong>lugares com maior chance de transmiss\u00e3o da Covid entre pessoas sem m\u00e1scara<\/strong><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/div>\n<p class=\"content-text__container\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"6\" data-block-id=\"19\">\n<div class=\"content-intertitle\">\n<h2><strong>2) Transmiss\u00e3o fora do mesmo ambiente<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"41\" data-block-id=\"20\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A transmiss\u00e3o de longo alcance do coronav\u00edrus entre pessoas que ficaram em quartos vizinhos (adjacentes), <span class=\"highlight highlighted\">mas nunca na presen\u00e7a umas das outras<\/span>, foi documentada em um hotel de quarentena na Nova Zel\u00e2ndia \u2013 pa\u00eds considerado um exemplo de combate \u00e0 pandemia.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"28\" data-block-id=\"21\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O hotel em quest\u00e3o foi adaptado para servir de quarentena a pessoas que vinham de fora do pa\u00eds. Cada quarto tinha seu pr\u00f3prio banheiro e nenhuma varanda.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"47\" data-block-id=\"22\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Na ocasi\u00e3o, um paciente recebeu um resultado positivo para o Sars-CoV-2 no 12\u00ba dia de quarentena e foi transferido para a se\u00e7\u00e3o de isolamento da instala\u00e7\u00e3o. <span class=\"highlight highlighted\">Antes de sua realoca\u00e7\u00e3o, um adulto e uma crian\u00e7a \u2013 que haviam chegado da \u00cdndia juntos \u2013 estavam no quarto adjacente<\/span>.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"37\" data-block-id=\"23\">\n<p class=\"content-text__container\">\n<blockquote class=\"content-blockquote theme-border-color-primary-before\"><p>Tanto o adulto quanto a crian\u00e7a completaram sua quarentena de 14 dias. Cada um deles teve 2 resultados de teste negativos e nenhum sintoma relatado, mas, depois, recebeu resultados positivos para o v\u00edrus j\u00e1 fora do hotel.<\/p><\/blockquote>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"46\" data-block-id=\"24\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Os cientistas conclu\u00edram que <span class=\"highlight highlighted\">a crian\u00e7a e o adulto foram infectados enquanto estavam no quarto ao lado do paciente positivo<\/span>. Uma an\u00e1lise dos circuitos fechados de televis\u00e3o mostrou que n\u00e3o houve nenhum momento em que os tr\u00eas estivessem fora de seus quartos ao mesmo tempo.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"54\" data-block-id=\"25\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">No entanto, as imagens mostraram que, durante os testes de rotina no dia 12, que ocorreram na porta dos quartos do hotel, <span class=\"highlight highlighted\">houve um espa\u00e7o de tempo de 50 segundos<\/span> entre o fechamento da porta do quarto do paciente contaminado e a abertura da porta do quarto onde estavam a crian\u00e7a e o adulto.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"26\">\n<div id=\"banner_materia__57457112-bf74-4168-b75a-36a56bf17c79\" class=\"tag-manager-publicidade-container mc-has-reveal mc-has-ad-lazyload tag-manager-publicidade-banner_materia__57457112-bf74-4168-b75a-36a56bf17c79 tag-manager-publicidade-container--carregado tag-manager-publicidade-container--visivel\" data-id=\"banner_materia__57457112-bf74-4168-b75a-36a56bf17c79\" data-req=\"true\" data-google-query-id=\"CLDL1rKGkvACFSUGuQYdBKwEhw\" data-cid=\"138345896428\" data-lid=\"5658422141\">\n<div id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_5__container__\"><iframe loading=\"lazy\" id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_5\" title=\"3rd party ad content\" src=\"https:\/\/tpc.googlesyndication.com\/safeframe\/1-0-38\/html\/container.html\" name=\"\" width=\"970\" height=\"250\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" sandbox=\"allow-forms allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation\" data-is-safeframe=\"true\" data-google-container-id=\"7\" data-load-complete=\"true\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"39\" data-block-id=\"27\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Por isso, os pesquisadores levantaram a hip\u00f3tese de que part\u00edculas de aerossol em suspens\u00e3o seriam o modo prov\u00e1vel de transmiss\u00e3o neste caso, e que o espa\u00e7o fechado e n\u00e3o ventilado no corredor do hotel provavelmente facilitou esse evento.<\/p>\n<\/div>\n<p class=\"content-text__container\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"4\" data-block-id=\"28\">\n<div class=\"content-intertitle\">\n<h2>3) Transmiss\u00e3o por assintom\u00e1ticos<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"34\" data-block-id=\"29\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A transmiss\u00e3o por pessoas sem sintomas ou antes de apresentar os sintomas da Covid-19 \u00e9, provavelmente, respons\u00e1vel por pelo menos um ter\u00e7o, e talvez at\u00e9 59%, de toda a transmiss\u00e3o global, afirmam os pesquisadores.<\/p>\n<\/div>\n<p class=\"content-text__container\">\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"18\" data-block-id=\"30\">\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"50\" data-block-id=\"31\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">&#8220;\u00c9 uma forma chave pela qual o Sars-CoV-2 se espalhou pelo mundo, apoiando um modo de transmiss\u00e3o predominantemente pelo ar. Medi\u00e7\u00f5es diretas mostram que <span class=\"highlight highlighted\">a fala produz milhares de part\u00edculas de aerossol<\/span> e poucas gotas grandes [maiores do que os aeross\u00f3is], o que apoia a rota pelo ar&#8221;, ponderam.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"7\" data-block-id=\"32\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2>4) Transmiss\u00e3o \u00e9 maior em ambientes internos<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"35\" data-block-id=\"33\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A transmiss\u00e3o do Sars-CoV-2 \u00e9 maior em ambientes internos do que em ambientes externos \u2013 e \u00e9 substancialmente reduzida pela ventila\u00e7\u00e3o interna. Ambas as observa\u00e7\u00f5es apoiam uma rota de transmiss\u00e3o predominantemente a\u00e9rea, dizem os cientistas.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"4\" data-block-id=\"34\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2>5) Transmiss\u00e3o em hospitais<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"row medium-uncollapsed content-media content-photo\" data-block-type=\"backstage-photo\" data-block-id=\"35\">\n<div class=\"mc-column content-media__container\">\n<div class=\"content-media-container glb-skeleton-box\">\n<figure class=\"content-media-figure\">\n<p><figure style=\"width: 647px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"i-amphtml-fill-content i-amphtml-replaced-content\" src=\"https:\/\/s2.glbimg.com\/y20a006aclMtG5ku0MKl0rLPq_o=\/0x0:5472x3648\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/o\/E\/fHdwJZRJG6GUF0T4j3Hg\/2021-04-09t210752z-1-lynxmpeh381en-rtroptp-4-health-coronavirus-brazil.jpg\" sizes=\"auto, (max-width: 1366px) 648px, 100vw\" srcset=\"https:\/\/s2.glbimg.com\/DCV0Yp6jZSCyVxpn_CPUAUyJ75k=\/0x0:5472x3648\/1000x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/o\/E\/fHdwJZRJG6GUF0T4j3Hg\/2021-04-09t210752z-1-lynxmpeh381en-rtroptp-4-health-coronavirus-brazil.jpg 1000w, https:\/\/s2.glbimg.com\/y20a006aclMtG5ku0MKl0rLPq_o=\/0x0:5472x3648\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/o\/E\/fHdwJZRJG6GUF0T4j3Hg\/2021-04-09t210752z-1-lynxmpeh381en-rtroptp-4-health-coronavirus-brazil.jpg 984w, https:\/\/s2.glbimg.com\/XJbEWr6Iu7UTT0CZPK7O7OuwO8k=\/0x0:5472x3648\/640x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/o\/E\/fHdwJZRJG6GUF0T4j3Hg\/2021-04-09t210752z-1-lynxmpeh381en-rtroptp-4-health-coronavirus-brazil.jpg 640w, https:\/\/s2.glbimg.com\/XTFqf9SMHcC20f1gMUvtcMGhqro=\/0x0:5472x3648\/600x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2021\/o\/E\/fHdwJZRJG6GUF0T4j3Hg\/2021-04-09t210752z-1-lynxmpeh381en-rtroptp-4-health-coronavirus-brazil.jpg 600w\" alt=\"Paciente com Covid \u00e9 transportado em hospital de campanha instalado no gin\u00e1sio esportivo Dell'Antonia, em Santo Andr\u00e9, SP \u2014 Foto: Reuters\/Amanda Perobelli\" width=\"647\" height=\"431\" \/><figcaption class=\"wp-caption-text\">Paciente com Covid \u00e9 transportado em hospital de campanha instalado no gin\u00e1sio esportivo Dell&#8217;Antonia, em Santo Andr\u00e9, SP \u2014 Foto: Reuters\/Amanda Perobelli<\/figcaption><\/figure><\/figure>\n<\/div>\n<p class=\"content-media__description \">\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"36\" data-block-id=\"36\">\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Infec\u00e7\u00f5es em hospitais foram documentadas \u2013 locais onde houve precau\u00e7\u00f5es estritas de contato e de got\u00edculas e uso de equipamento de prote\u00e7\u00e3o individual (EPI) projetado para proteger contra a exposi\u00e7\u00e3o a got\u00edculas, mas n\u00e3o a aeross\u00f3is.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"37\">\n<div id=\"banner_materia__31ea911e-3650-4e40-8589-eef6dcdb4c2f\" class=\"tag-manager-publicidade-container mc-has-reveal mc-has-ad-lazyload tag-manager-publicidade-banner_materia__31ea911e-3650-4e40-8589-eef6dcdb4c2f tag-manager-publicidade-container--carregado tag-manager-publicidade-container--visivel\" data-id=\"banner_materia__31ea911e-3650-4e40-8589-eef6dcdb4c2f\" data-req=\"true\" data-google-query-id=\"CPOqmrWGkvACFc4wuQYd3q8LWQ\" data-cid=\"138345897211\" data-lid=\"5658422141\">\n<div id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_6__container__\"><iframe loading=\"lazy\" id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_6\" title=\"3rd party ad content\" src=\"https:\/\/tpc.googlesyndication.com\/safeframe\/1-0-38\/html\/container.html\" name=\"\" width=\"970\" height=\"150\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" sandbox=\"allow-forms allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation\" data-is-safeframe=\"true\" data-google-container-id=\"8\" data-load-complete=\"true\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"8\" data-block-id=\"38\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2>6) V\u00edrus vi\u00e1vel j\u00e1 foi encontrado no ar<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"15\" data-block-id=\"39\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O Sars-CoV-2 vi\u00e1vel j\u00e1 foi detectado no ar, segundo os cientistas. Eles citam dois estudos:<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"56\" data-block-id=\"40\">\n<p class=\"content-text__container\">\n<ul class=\"content-unordered-list\">\n<li>no primeiro, feito com experimentos de laborat\u00f3rio, o coronav\u00edrus permaneceu infeccioso no ar por at\u00e9 3 horas;<\/li>\n<li>no segundo, o v\u00edrus vi\u00e1vel (infeccioso) foi identificado em amostras de ar de quartos ocupados por pacientes com Covid-19 <span class=\"highlight highlighted\">na aus\u00eancia de procedimentos de sa\u00fade geradores de aerossol<\/span> e em <span class=\"highlight highlighted\">amostras de ar do carro de uma pessoa infectada.<\/span><\/li>\n<\/ul>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"70\" data-block-id=\"41\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Embora outros estudos n\u00e3o tenham conseguido capturar o SARS-CoV-2 vi\u00e1vel em amostras de ar, isso era esperado, segundo os pesquisadores. Isso porque a amostragem de v\u00edrus transportados pelo ar \u00e9 tecnicamente desafiadora por v\u00e1rias raz\u00f5es \u2013 incluindo a efic\u00e1cia limitada de alguns m\u00e9todos de amostragem para coleta de part\u00edculas finas, desidrata\u00e7\u00e3o viral durante a coleta, dano viral devido a for\u00e7as de impacto (levando \u00e0 perda de viabilidade) e outros fatores.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"25\" data-block-id=\"42\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Eles tamb\u00e9m pontuam que o sarampo e a tuberculose \u2013 duas doen\u00e7as que s\u00e3o, transmitidas, principalmente, pelo ar \u2013 nunca foram cultivadas no ar ambiente.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"8\" data-block-id=\"43\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2>7) V\u00edrus em filtros de ar e dutos<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"33\" data-block-id=\"44\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O coronav\u00edrus j\u00e1 foi identificado em <span class=\"highlight highlighted\">filtros de ar e dutos de constru\u00e7\u00e3o em hospitais<\/span> com pacientes Covid-19. Esses lugares, argumentam os cientistas, s\u00f3 poderiam ser alcan\u00e7ados por aeross\u00f3is (e n\u00e3o got\u00edculas maiores).<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"6\" data-block-id=\"45\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2>8) Estudos com animais em gaiolas<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"34\" data-block-id=\"46\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Estudos envolvendo animais infectados e saud\u00e1veis em gaiolas separadas por um duto de ar mostraram a transmiss\u00e3o do coronav\u00edrus \u2013 que, de novo, segundo os cientistas, s\u00f3 poderia ser explicada adequadamente apenas pelos aeross\u00f3is.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"7\" data-block-id=\"47\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2>9) <strong>N\u00e3o h\u00e1 evid\u00eancias consistentes do contr\u00e1rio<\/strong><\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"23\" data-block-id=\"48\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Os pesquisadores argumentam que <span class=\"highlight highlighted\">nenhum estudo<\/span> do qual tenham conhecimento forneceu evid\u00eancias consistentes para <span class=\"highlight highlighted\">refutar a hip\u00f3tese<\/span> de transmiss\u00e3o do coronav\u00edrus pelo ar.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"45\" data-block-id=\"49\">\n<p class=\"content-text__container\">\n<blockquote class=\"content-blockquote theme-border-color-primary-before\"><p>&#8220;Algumas pessoas evitam a infec\u00e7\u00e3o pelo Sars-CoV-2 quando compartilham o ar com pessoas infectadas, mas esta situa\u00e7\u00e3o pode ser explicada por uma combina\u00e7\u00e3o de fatores, incluindo varia\u00e7\u00e3o na quantidade de dissemina\u00e7\u00e3o viral entre indiv\u00edduos infecciosos e diferentes condi\u00e7\u00f5es de ambientes (especialmente ventila\u00e7\u00e3o)&#8221;, argumentam.<\/p><\/blockquote>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"50\">\n<div id=\"banner_materia__21baa5a2-9a90-4806-b00a-883368d44f96\" class=\"tag-manager-publicidade-container mc-has-reveal mc-has-ad-lazyload tag-manager-publicidade-banner_materia__21baa5a2-9a90-4806-b00a-883368d44f96 tag-manager-publicidade-container--carregado tag-manager-publicidade-container--visivel\" data-id=\"banner_materia__21baa5a2-9a90-4806-b00a-883368d44f96\" data-req=\"true\" data-google-query-id=\"CNTE_bWGkvACFa80uQYdOioFQg\" data-cid=\"138345462134\" data-lid=\"5658422141\">\n<div id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_7__container__\"><iframe loading=\"lazy\" id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_7\" title=\"3rd party ad content\" src=\"https:\/\/tpc.googlesyndication.com\/safeframe\/1-0-38\/html\/container.html\" name=\"\" width=\"970\" height=\"90\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" sandbox=\"allow-forms allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation\" data-is-safeframe=\"true\" data-google-container-id=\"9\" data-load-complete=\"true\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"52\" data-block-id=\"51\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Para eles, uma varia\u00e7\u00e3o individual e ambiental significa que uma minoria dos casos prim\u00e1rios \u2013 como <span class=\"highlight highlighted\">pessoas que liberam grandes quantidades de v\u00edrus em ambientes fechados, lotados e com ventila\u00e7\u00e3o insuficiente<\/span> \u2013 s\u00e3o respons\u00e1veis ??pela maioria das infec\u00e7\u00f5es secund\u00e1rias. Essa constata\u00e7\u00e3o \u00e9 apoiada por dados de rastreamento de contato de v\u00e1rios pa\u00edses.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"24\" data-block-id=\"52\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Al\u00e9m disso, afirmam, a ampla varia\u00e7\u00e3o na carga viral respirat\u00f3ria do v\u00edrus contesta os argumentos de que ele n\u00e3o pode ser transportado pelo ar.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"10\" data-block-id=\"53\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2>10) Provas de outras formas dominantes de cont\u00e1gio s\u00e3o limitadas<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"22\" data-block-id=\"54\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Os pesquisadores afirmam que<span class=\"highlight highlighted\"> h\u00e1 evid\u00eancias limitadas para apoiar outras rotas dominantes de transmiss\u00e3o<\/span>, como a das got\u00edculas ou por superf\u00edcies contaminadas.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"60\" data-block-id=\"55\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Um dos pontos defendidos por pesquisadores que afirmam que as got\u00edculas s\u00e3o a principal forma de transmiss\u00e3o \u00e9 o fato de que a maior parte do cont\u00e1gio \u00e9 feito entre pessoas pr\u00f3ximas, com menos pessoas se contaminando \u00e0 medida que a dist\u00e2ncia aumenta. Isso porque as got\u00edculas, por serem maiores e mais pesadas, seriam capazes de viajar por dist\u00e2ncias menores.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"31\" data-block-id=\"56\">\n<p class=\"content-text__container\">\n<blockquote class=\"content-blockquote theme-border-color-primary-before\"><p>&#8220;A suposi\u00e7\u00e3o errada de que a transmiss\u00e3o por proximidade implica grandes got\u00edculas respirat\u00f3rias ou superf\u00edcies contaminadas foi historicamente usada, por d\u00e9cadas, para negar a transmiss\u00e3o a\u00e9rea de tuberculose e sarampo&#8221;, afirmam.<\/p><\/blockquote>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"24\" data-block-id=\"57\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Os pesquisadores afirmam, por exemplo, que o tamanho considerado como definidor de uma got\u00edcula ou de um aerossol \u2013 de 5?m (micr\u00f4metros) \u00e9 <strong>arbitr\u00e1rio<\/strong>.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"51\" data-block-id=\"58\">\n<p class=\"content-text__container\">\n<blockquote class=\"content-blockquote theme-border-color-primary-before\"><p>&#8220;Isso se tornou um dogma m\u00e9dico, ignorando medi\u00e7\u00f5es diretas de aeross\u00f3is e got\u00edculas que revelam falhas \u2013 como o n\u00famero esmagador de aeross\u00f3is produzidos em atividades respirat\u00f3rias e o limite arbitr\u00e1rio no tamanho de part\u00edcula de 5 ?m entre aeross\u00f3is e got\u00edculas, em vez do limite correto de 100 ?m&#8221;, afirmam.<\/p><\/blockquote>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"21\" data-block-id=\"59\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Al\u00e9m disso, eles dizem que, o argumento de que, sendo maiores, as got\u00edculas devem conter mais v\u00edrus n\u00e3o \u00e9 necessariamente verdade.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"30\" data-block-id=\"60\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">&#8220;Em doen\u00e7as nas quais as concentra\u00e7\u00f5es de pat\u00f3genos foram quantificadas pelo tamanho de part\u00edcula, aeross\u00f3is menores mostraram concentra\u00e7\u00f5es de pat\u00f3genos mais altas do que got\u00edculas quando ambos foram medidos&#8221;, afirmam.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"61\">\n<div id=\"banner_materia__d830108f-9db1-4f8b-b5d3-576ee73814f8\" class=\"tag-manager-publicidade-container mc-has-reveal mc-has-ad-lazyload tag-manager-publicidade-banner_materia__d830108f-9db1-4f8b-b5d3-576ee73814f8 tag-manager-publicidade-container--carregado tag-manager-publicidade-container--visivel\" data-id=\"banner_materia__d830108f-9db1-4f8b-b5d3-576ee73814f8\" data-req=\"true\" data-google-query-id=\"COPNlLiGkvACFWQF1Aodvj8HtA\" data-cid=\"138345457953\" data-lid=\"5607488047\">\n<div id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_8__container__\"><iframe loading=\"lazy\" id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_8\" title=\"3rd party ad content\" src=\"https:\/\/tpc.googlesyndication.com\/safeframe\/1-0-38\/html\/container.html\" name=\"\" width=\"970\" height=\"250\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" sandbox=\"allow-forms allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation\" data-is-safeframe=\"true\" data-google-container-id=\"a\" data-load-complete=\"true\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"8\" data-block-id=\"62\">\n<p class=\"content-text__container\">\n<div class=\"content-intertitle\">\n<h2>Por que a transmiss\u00e3o pelo ar \u00e9 importante?<\/h2>\n<p>&nbsp;<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"27\" data-block-id=\"63\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Se um v\u00edrus \u00e9 transmitido principalmente pelo ar, uma pessoa pode ser infectada ao inalar aeross\u00f3is produzidos quando algu\u00e9m infectado exala, fala, grita, canta, espirra ou tosse.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"13\" data-block-id=\"64\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Isso significa que <span class=\"highlight highlighted\">\u00e9 preciso adotar medidas que evitam a inala\u00e7\u00e3o de aeross\u00f3is:<\/span><\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"43\" data-block-id=\"65\">\n<p class=\"content-text__container\">\n<ul class=\"content-unordered-list\">\n<li>ventila\u00e7\u00e3o<\/li>\n<li>filtragem de ar<\/li>\n<li><a href=\"https:\/\/g1.globo.com\/sp\/sao-paulo\/noticia\/2021\/01\/02\/riscos-de-contagio-pelo-coronavirus-aumenta-nas-aglomeracoes-dizem-medicos-infectologistas.ghtml\">redu\u00e7\u00e3o de aglomera\u00e7\u00e3o<\/a> e tempo gasto em ambientes fechados<\/li>\n<li>uso de m\u00e1scaras em ambientes internos<\/li>\n<li>prote\u00e7\u00e3o de alto grau para equipes de sa\u00fade e trabalhadores da linha de frente<\/li>\n<li>aten\u00e7\u00e3o \u00e0 <a href=\"https:\/\/g1.globo.com\/bemestar\/coronavirus\/noticia\/2021\/03\/12\/como-usar-a-mascara-pff2n95-veja-respostas-para-17-duvidas-sobre-o-modelo-mais-eficiente-contra-a-covid.ghtml\">qualidade e ajuste da m\u00e1scara<\/a> (<em>veja v\u00eddeo abaixo<\/em>)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<\/div>\n<div class=\"bs-video-block mc-column  content-media content-video\" data-block-type=\"backstage-video\" data-block-id=\"66\">\n<div class=\"content-media__container\">\n<div class=\"content-video__bigger-player-description-fixer\">\n<article class=\"content-video\">\n<section class=\"content-video__video-container\">\n<div class=\"content-video__video\">\n<div class=\"content-video__placeholder\" data-video-id=\"9331982\"><\/div>\n<\/div>\n<\/section>\n<\/article>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"bs-video-block mc-column  content-media content-video\" data-block-type=\"backstage-video\" data-block-id=\"66\">\n<div class=\"content-media__container\">\n<div class=\"content-video__bigger-player-description-fixer\">\n<article class=\"content-video\">\n<section class=\"content-video__video-container\">\n<div class=\"content-video__video\"><\/div>\n<\/section>\n<\/article>\n<\/div>\n<p class=\"content-media__description\">\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"51\" data-block-id=\"67\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Em contraste, se o v\u00edrus fosse transmitido apenas por got\u00edculas, medidas como redu\u00e7\u00e3o do contato direto, limpeza de superf\u00edcies, barreiras f\u00edsicas, distanciamento f\u00edsico, uso de m\u00e1scaras dentro da dist\u00e2ncia das got\u00edculas, higiene respirat\u00f3ria e uso de prote\u00e7\u00e3o de alto grau apenas para procedimentos de sa\u00fade geradores de aerossol seriam suficientes.<\/p>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<\/div>\n<div class=\"mc-column content-media content-media--normal podcast-container\" data-block-type=\"multicontent-podcast\" data-block-id=\"68\"><\/div>\n<div class=\"content-ads content-ads--reveal\" data-block-type=\"ads\" data-block-id=\"69\">\n<div id=\"banner_materia__3a3e5c66-d0af-488d-a681-a901acc17ced\" class=\"tag-manager-publicidade-container mc-has-reveal mc-has-ad-lazyload tag-manager-publicidade-banner_materia__3a3e5c66-d0af-488d-a681-a901acc17ced tag-manager-publicidade-container--carregado tag-manager-publicidade-container--visivel\" data-id=\"banner_materia__3a3e5c66-d0af-488d-a681-a901acc17ced\" data-req=\"true\" data-cid=\"138345459422\" data-lid=\"5660085300\" data-google-query-id=\"CKTp7s6GkvACFW8GuQYdnMYDNw\">\n<div id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_9__container__\"><iframe loading=\"lazy\" id=\"google_ads_iframe_\/95377733\/tvg_G1\/Bem_Estar\/Coronavirus_9\" title=\"3rd party ad content\" src=\"https:\/\/tpc.googlesyndication.com\/safeframe\/1-0-38\/html\/container.html\" name=\"\" width=\"970\" height=\"250\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" sandbox=\"allow-forms allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation\" data-is-safeframe=\"true\" data-google-container-id=\"c\" data-load-complete=\"true\" data-mce-fragment=\"1\"><\/iframe><\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"30\" data-block-id=\"70\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Essas pol\u00edticas, tamb\u00e9m, n\u00e3o precisariam distinguir entre ambientes internos e externos, uma vez que um mecanismo acionado pela gravidade para transmiss\u00e3o seria semelhante para ambos os ambientes, dizem os pesquisadores.<\/p>\n<\/div>\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">\n<p data-track-category=\"Link no Texto\" data-track-links=\"\">Fonte: G1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Seis cientistas de 5 universidades dos Estados Unidos, Canad\u00e1 e Reino Unido \u2013 incluindo a Universidade de Oxford \u2013 listaram, em uma carta publicada na revista cient\u00edfica &#8220;The Lancet&#8221;, 10 motivos cient\u00edficos que apontam que o Sars-CoV-2 \u00e9 transmiss\u00edvel pelo ar: Eventos &#8216;superespalhadores&#8217; do v\u00edrus Transmiss\u00e3o fora do mesmo ambiente (caso na Nova Zel\u00e2ndia) Transmiss\u00e3o [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":172940,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[],"class_list":["post-172939","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-saude"],"_links":{"self":[{"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/posts\/172939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=172939"}],"version-history":[{"count":1,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/posts\/172939\/revisions"}],"predecessor-version":[{"id":172941,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/posts\/172939\/revisions\/172941"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=\/wp\/v2\/media\/172940"}],"wp:attachment":[{"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=172939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=172939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ocorreionews.com.br\/acervo-correio\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=172939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}