{"id":1735,"date":"2020-08-07T09:52:04","date_gmt":"2020-08-07T14:52:04","guid":{"rendered":"https:\/\/www.aldia.unah.edu.pe\/?p=1735"},"modified":"2020-08-07T09:52:06","modified_gmt":"2020-08-07T14:52:06","slug":"mascarillas-anti-coronavirus-de-que-protegen-cuanto-tiempo","status":"publish","type":"post","link":"https:\/\/aldia.unah.edu.pe\/?p=1735","title":{"rendered":"Mascarillas anti coronavirus \u00bfde qu\u00e9 protegen-cu\u00e1nto tiempo?"},"content":{"rendered":"\n<figure id=\"attachment_795\" aria-describedby=\"caption-attachment-795\" style=\"width: 89px\" class=\"wp-caption alignleft\"><img decoding=\"async\" class=\" wp-image-795\" src=\"https:\/\/www.aldia.unah.edu.pe\/wp-content\/uploads\/2020\/05\/RENE-150x150.jpg\" alt=\"\" width=\"89\" height=\"89\" srcset=\"https:\/\/aldia.unah.edu.pe\/wp-content\/uploads\/2020\/05\/RENE-150x150.jpg 150w, https:\/\/aldia.unah.edu.pe\/wp-content\/uploads\/2020\/05\/RENE.jpg 300w\" sizes=\"(max-width: 89px) 100vw, 89px\" \/><figcaption id=\"caption-attachment-795\" class=\"wp-caption-text\"><span style=\"color: #800000;\">Rene Antonio Hinojosa Benavides<\/span><\/figcaption><\/figure>\n<hr \/>\n<p><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt; color: #0000ff;\">Las mascarillas utilizadas contra el Coronavirus COVID-19 constituyen el \u00faltimo paso de la escala jer\u00e1rquica de prevenci\u00f3n, siendo un filtro que obviamente permite el paso del aire, pero dificulta la penetraci\u00f3n de las part\u00edculas que trae consigo como polvo fino, fibras y virus, al atraparlos en la malla del filtro.<\/span><\/p>\n<hr \/>\n<p><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">El orden de magnitud del di\u00e1metro del coronavirus que tiene una forma redondeada es bastante similar al de las fibras de amianto que se miden en nan\u00f3metros, es decir, una millon\u00e9sima parte de un mil\u00edmetro. Su di\u00e1metro es aproximadamente 600 veces m\u00e1s peque\u00f1o que el del cabello. <\/span><\/p>\n<p><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">El coronavirus es transmitido por el l\u00edquido biol\u00f3gico de la respiraci\u00f3n, que se acent\u00faa con la tos y los estornudos (gotitas y aerosoles) y, por lo tanto, esto favorece su captura por los tejidos hidrof\u00edlicos, es decir, que absorben el agua, de la cual se hacen precisamente las mascarillas, por lo que estas se hacen m\u00e1s efectivas cuanto m\u00e1s estrecha sea la malla de su porosidad; sin embargo, hay que tener cuidado de que cuanto m\u00e1s estrecha sea la malla de la mascarilla, mayor ser\u00e1 la dificultad para respirar. <\/span><\/p>\n<hr \/>\n<p style=\"padding-left: 80px; text-align: justify;\"><span style=\"font-family: impact, sans-serif; font-size: 14pt; color: #3366ff;\">El uso incorrecto cancela su acci\u00f3n protectora, adem\u00e1s de ponerlo y quitarlo repetidamente, quiz\u00e1s descansando sobre la barbilla o el cuello, con el consiguiente riesgo adicional de contaminaci\u00f3n del interior de la misma mascarilla con el resultado de un efecto contraproducente. Una vez en uso, es mejor mantenerlo hasta el final de sus labores, sin quit\u00e1rselo a cada rato. <\/span><\/p>\n<hr \/>\n<p><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">Est\u00e1 claro que la mascarilla no debe reciclarse, ni lavarse ya que las fibras de las telas se separan despu\u00e9s del lavado y dejar\u00e1n pasar todo lo que arrastra el aire, incluido los virus, pero en condiciones de extrema emergencia, en lugar de su uso inadecuado, lave mejor con alcohol desnaturalizado, dada la alta sensibilidad del Coronavirus a este desinfectante, evitando el uso del alcohol de 96\u00ba, que se volatiliza inmediatamente y no le da tiempo para destruir al virus. <\/span><\/p>\n<p><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">Hay mascarillas con v\u00e1lvula que facilitan la respiraci\u00f3n, porque el aire exhalado, a diferencia del aire inhalado que debe atravesar la barrera filtrante formada por el tejido de la mascarilla, puede salir encontrando poca resistencia y, por lo tanto, se favorece su tolerabilidad, pero solo se protege a s\u00ed mismo y no a los dem\u00e1s, porque el aire exhalado podr\u00eda transportar el virus si el usuario estuviera infectado; por lo tanto, es apropiado para el personal certificado como no infectado. <\/span><\/p>\n<p><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">En las mascarillas sin v\u00e1lvula sucede que el aire inhalado pasa a trav\u00e9s del filtro y el aire exhalado sale tambi\u00e9n filtrado o sin virus, en caso de que el usuario est\u00e9 infectado, es decir el aire sale a trav\u00e9s de la misma barrera de filtrado siempre constituida por la mascarilla, ciertamente hace que la respiraci\u00f3n sea m\u00e1s agotadora porque la humectaci\u00f3n del tejido de la mascarilla reduce a\u00fan m\u00e1s el di\u00e1metro de los poros a trav\u00e9s de los cuales sale el aire, por lo tanto, es menos tolerable y debe reemplazarse con m\u00e1s frecuencia.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Las mascarillas utilizadas contra el Coronavirus COVID-19 constituyen el \u00faltimo paso de la escala jer\u00e1rquica de prevenci\u00f3n, siendo un filtro que obviamente permite el paso del aire, pero dificulta la penetraci\u00f3n de las part\u00edculas que trae consigo como polvo fino, fibras y virus, al atraparlos en la malla del filtro. El orden de magnitud del [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1736,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"class_list":["post-1735","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rene-antonio-hinojosa-benavides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mascarillas anti coronavirus \u00bfde qu\u00e9 protegen-cu\u00e1nto tiempo? - UNAH ALDIA<\/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:\/\/aldia.unah.edu.pe\/?p=1735\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mascarillas anti coronavirus \u00bfde qu\u00e9 protegen-cu\u00e1nto tiempo? - UNAH ALDIA\" \/>\n<meta property=\"og:description\" content=\"Las mascarillas utilizadas contra el Coronavirus COVID-19 constituyen el \u00faltimo paso de la escala jer\u00e1rquica de prevenci\u00f3n, siendo un filtro que obviamente permite el paso del aire, pero dificulta la penetraci\u00f3n de las part\u00edculas que trae consigo como polvo fino, fibras y virus, al atraparlos en la malla del filtro. 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