{"id":5226548,"date":"2021-02-07T13:07:28","date_gmt":"2021-02-07T11:07:28","guid":{"rendered":"https:\/\/www.ozono21.com\/blog\/?p=5226548"},"modified":"2026-02-22T19:37:10","modified_gmt":"2026-02-22T17:37:10","slug":"superficies-no-contagian-el-coronavirus","status":"publish","type":"post","link":"https:\/\/www.ozono21.com\/blog\/salud\/superficies-no-contagian-el-coronavirus\/","title":{"rendered":"SUPERFICIES no contagian el CORONAVIRUS"},"content":{"rendered":"<p style=\"text-align: justify;\">\n<h2 style=\"text-align: justify;\"><img loading=\"lazy\" decoding=\"async\" style=\"MARGIN: 0px 0px 5px 0px;  border: 0px;\"  src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2021\/02\/SUPERFICIES-300x300.jpg\" alt=\"SUPERFICIES\" width=\"300\" height=\"300\" class=\"alignleft size-medium wp-image-5228445\" title=\"SUPERFICIES no contagian el CORONAVIRUS\" srcset=\"https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2021\/02\/SUPERFICIES-300x300.jpg 300w, https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2021\/02\/SUPERFICIES-150x150.jpg 150w, https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2021\/02\/SUPERFICIES-100x100.jpg 100w, https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2021\/02\/SUPERFICIES-50x50.jpg 50w, https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2021\/02\/SUPERFICIES.jpg 626w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>El coronavirus no es contagioso en las SUPERFICIES: el cient\u00edfico que ya no usa guantes para investigarlo<BR \/><br \/><a title=\"AIRE PURIFICADO con OZONO\" target=\"_blank\" href=\"https:\/\/www.ozono21.com\/actualidad-interna\/aire-purificado-ozono\/511\/\"  rel=\"noopener noreferrer\">La pandemia de coronavirus est\u00e1 sometiendo a los cient\u00edficos e investigadores a un proceso de aprendizaje constante. El progresivo conocimiento sobre la enfermedad y su transmisi\u00f3n ha ido tumbando premisas que se consideraban casi sagradas durante la pasada primavera<\/a><\/h2>\n<\/p>\n<p style=\"text-align: justify;\">\n<h2 style=\"text-align: justify;\"><a title=\"AIRE PURIFICADO con OZONO\" target=\"_blank\" href=\"https:\/\/www.ozono21.com\/actualidad-interna\/aire-purificado-ozono\/511\/\"  rel=\"noopener noreferrer\">Como resultado es la importancia que se daba en el contacto con las SUPERFICIES a la hora de contagiarse.<\/a><\/h2>\n<\/p>\n<p style=\"text-align: justify;\">\n<h2 style=\"text-align: justify;\"><a title=\"Generador Ozono &#038; Iones GL 2108\" target=\"_blank\" href=\"https:\/\/www.ozono21.com\/producto\/generador-ozono-iones-gl-2108\/3\/\" rel=\"noopener noreferrer\">En los primeros meses de pandemia, esa primavera de confinamientos en todos los pa\u00edses, abundaron las recomendaciones sobre la limpieza de SUPERFICIES susceptibles de ser tocadas por personas infectadas. Diversos estudios afirmaron que el virus permanec\u00eda en estas SUPERFICIES durante d\u00edas. As\u00ed, los desinfectantes y los guantes (al igual que el gel hidroalcoh\u00f3lico para las manos) se convirtieron en imprescindibles.<\/a><\/h2>\n<\/p>\n<p style=\"text-align: justify;\">Sin embargo, la comunidad cient\u00edfica pudo haber sobrevalorado el riesgo de transmisi\u00f3n por esa v\u00eda. Ha sido la misma comunidad cient\u00edfica la que se ha encargado de ir corrigiendo esta impresi\u00f3n inicial.<\/p>\n<p style=\"text-align: justify;\"><strong>Tras un a\u00f1o de pandemia y es claro, porque la principal fuente de contagio es por v\u00eda a\u00e9rea, por medio de los aerosoles.<\/strong><\/p>\n<p style=\"text-align: center;\"><big><strong>El peligro de las SUPERFICIES es bastante residual<\/strong><\/big><\/p>\n<p style=\"text-align: justify;\">Un prolijo <strong>articulo en Nature<\/strong> recoge las impresiones de varios expertos, entre ellos <strong>Emanuel Goldman, microbi\u00f3logo de la Facultad de Medicina de Rutgers New Jersey.<\/strong><\/p>\n<p style=\"text-align: justify;\">Goldman se ha encargado de estudiar el efecto de las SUPERFICIES y de reducir el peligro que conllevan.<\/p>\n<p style=\"text-align: justify;\">Afirma que, si bien pueden presentar ARN viral pero <strong>lo que queda en las SUPERFICIES es \u00abel cad\u00e1ver del virus\u00bb, con escasa o nula carga viral y \u00abNo es contagioso\u00bb<\/strong>.<\/p>\n<p style=\"text-align: justify;\">El cient\u00edfico pone por ejemplo su propio comportamiento contra el virus despu\u00e9s de estudiar su naturaleza<\/p>\n<p style=\"text-align: justify;\">Goldman ha dejado de usar guantes despu\u00e9s de varios meses de pesquisas y as\u00ed se ha confirmado sus sospechas.<\/p>\n<p style=\"text-align: justify;\">Los f\u00f3mites (objetos que se pueden contaminar con virus) no parecen formas de contagio realmente significativas. Lo mejor, insiste, es mantener una frecuente lavado de manos.<\/p>\n<p style=\"text-align: justify;\">Lo cierto es que el <strong>CDC (Centros para el Control y la Prevenci\u00f3n de Enfermedades de EEUU)<\/strong> ha girado su opini\u00f3n hacia el criterio de Goldman y despu\u00e9s de advertir hace meses de la gran importancia de limpiar SUPERFICIES para evitar contagios.<\/p>\n<p style=\"text-align: justify;\">CDC ahora informa en web <strong>\u00abno se cree que la propagaci\u00f3n a trav\u00e9s del contacto con SUPERFICIES contaminadas sea una forma com\u00fan de propagaci\u00f3n\u00bb<\/strong>.<\/p>\n<p style=\"text-align: justify;\">Algunos investigadores como Goldman recalcan que los estudios de comienzos de pandemia se realizaron en unas condiciones que distan mucho de las que se dan en la vida real.<\/p>\n<p style=\"text-align: justify;\">Las cargas virales eran exageradas, las condiciones de temperatura y humedad estaban demasiado controladas, como resultado nada que representase al \u00abmundo real\u00bb.<\/p>\n<p style=\"text-align: justify;\">Por el contrario, algunos estudios que s\u00ed se han realizado a pie de campo han demostrado que el contagio por SUPERFICIES es muy residual. Es el caso del que comand\u00f3 <strong>Tal Brosh-Nissimov, del Hospital de la Universidad Assuta Ashdod en Israel, que no detect\u00f3 contagio alguno en materiales contaminados. Algo que respalda las tesis de su colega Goldman<\/strong>.<\/p>\n<p style=\"text-align: justify;\">Los estudios de Amy Pickering, <strong>de la Universidad Tufts de Massachusetts han determinado que la transmisi\u00f3n de ese ARN viral es de menos de 5 de cada 10.000 casos<\/strong>. \u00abLa transmisi\u00f3n de fomite es posible, pero parece ser poco com\u00fan. Muchas cosas tienen que encajar en su lugar para que suceda esa transmisi\u00f3n\u00bb, sentencia. En todo caso, <strong>la limpieza de manos para minimizar riesgos parece suficiente<\/strong>.<\/p>\n<p><big><strong><u>Un problema de comunicaci\u00f3n<\/u><\/strong><\/big><\/p>\n<p style=\"text-align: justify;\">Otros expertos aseguran que en este tema as\u00ed ha habido un problema de falta de comunicaci\u00f3n.<\/p>\n<p style=\"text-align: justify;\">Es la opini\u00f3n de Lindsey Marr, ingeniera de Virginia Tech que en una carta mandada al Washington Post explicaba que <strong>la obsesi\u00f3n por la limpieza de objetos y sus SUPERFICIES dejaba en segundo plano algo mucho m\u00e1s importante<\/strong>: la ventilaci\u00f3n de interiores y el mantenimiento de las medidas necesarias en estos lugares, como el uso de mascarilla y la distancia social.<\/p>\n<p style=\"text-align: justify;\">Marr explicaba que, al ser la limpieza algo m\u00e1s sencillo, se priorizaba ante la ventilaci\u00f3n, lo cual es harto contraproducente, ya que adem\u00e1s reduc\u00eda los esfuerzos realmente \u00fatiles, los que van encaminados a medidas que s\u00ed tienen un impacto importante en la prevenci\u00f3n contra el coronavirus.<\/p>\n<table border=\"3\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td bgcolor=\"#3b7cff\" height=\"25\" width=\"600\" align=\"center\"><strong><a title=\"Actualidad ACCION del OZONO\" href=\"https:\/\/www.ozono21.com\/actualidad-interna\/accion-del-ozono\/423\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2014\/06\/Noticias-Relacionadas.png\" alt=\"Noticias Relacionadas\" width=\"600\" height=\"25\" border=\"0\" \/><\/a><\/strong>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><big><strong><\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td height=\"150\" width=\"250\" align=\"center\"><a title=\"POST sobre el CORONAVIRUS COVID19\" target=\"_blank\" href=\"https:\/\/www.ozono21.com\/blog\/?s=coronavirus\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2020\/03\/CORONAVIRUS-300x180.png\" alt=\"SUPERFICIES\" width=\"150\" height=\"150\"  style=\"margin: 10px 10px 0px 50px; cursor: hand; border: 0px;\" \/><\/a><\/td>\n<td height=\"150\" width=\"350\" style=\"text-align: left; vertical-align: middle;\"><strong><a title=\"POST sobre el CORONAVIRUS COVID19\" target=\"_blank\" href=\"https:\/\/www.ozono21.com\/blog\/?s=coronavirus\" rel=\"noopener noreferrer\">POST sobre el CORONAVIRUS COVID19<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<tr>\n<td height=\"150\" width=\"250\" ><a title=\"POST sobre SUPERFICIES\" target=\"_blank\" href=\"https:\/\/www.ozono21.com\/blog\/?s=SUPERFICIES\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2020\/03\/CORONAVIRUS-300x180.png\" alt=\"SUPERFICIES\" width=\"150\" height=\"150\"  style=\"margin: 10px 10px 0px 50px; cursor: hand; border: 0px;\" \/><\/a><\/td>\n<td height=\"150\" width=\"350\" style=\"text-align: left; vertical-align: middle;\"><strong><a title=\"POST sobre SUPERFICIES\" target=\"_blank\" href=\"https:\/\/www.ozono21.com\/blog\/?s=SUPERFICIES\" rel=\"noopener noreferrer\">POST sobre SUPERFICIES<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td height=\"150\" width=\"250\" ><a title=\"GENERADORES de OZONO DESINFECCION y limpieza\" target=\"_blank\" href=\"https:\/\/www.ozono21.com\/actualidad-interna\/generadores-ozono-desinfeccion-limpieza\/565\/\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ozono21.com\/imagenes\/actualidad\/generadores_ozono_desinfeccion_limpieza_1608155726.jpg\" alt=\"PURIFICADORES\" width=\"150\" height=\"150\"   style=\"margin: 10px 10px 0px 50px; cursor: hand; border: 0px;\" \/><\/a><\/td>\n<td height=\"150\" width=\"350\" style=\"text-align: left; vertical-align: middle;\"><strong><a title=\"GENERADORES de OZONO DESINFECCION y limpieza\" target=\"_blank\" href=\"https:\/\/www.ozono21.com\/actualidad-interna\/generadores-ozono-desinfeccion-limpieza\/565\/\" rel=\"noopener noreferrer\">GENERADORES de OZONO DESINFECCION y limpieza<\/a><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/strong><\/big><\/p>\n<table border=\"3\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td bgcolor=\"#3b7cff\" height=\"25\" width=\"600\" align=\"center\"><strong><a title=\"Videos YouTube\" target=\"_blank\" href=\"https:\/\/www.youtube.com\/user\/ozono21\/videos?sort=p&amp;view=0&amp;flow=grid\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/uploads\/2014\/06\/Videos-Youtube.png\" alt=\"Videos Youtube\" width=\"600\" height=\"25\" border=\"0\" \/><\/a><\/strong>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p style=\"TEXT-ALIGN: center\"><iframe loading=\"lazy\" width=\"853\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/wsw8CRcwDBc\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p style=\"TEXT-ALIGN: center\"><iframe loading=\"lazy\" width=\"640\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/Lcv2xcWmsMU\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_5226548\" class=\"pvc_stats total_only  \" data-element-id=\"5226548\" style=\"\"><i class=\"pvc-stats-icon small\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>El coronavirus no es contagioso en las SUPERFICIES: el cient\u00edfico que ya no usa guantes para investigarloLa pandemia de coronavirus est\u00e1 sometiendo a los cient\u00edficos e investigadores a un proceso de aprendizaje constante. El progresivo conocimiento sobre la enfermedad y &hellip; <a href=\"https:\/\/www.ozono21.com\/blog\/salud\/superficies-no-contagian-el-coronavirus\/\">Sigue leyendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_5226548\" class=\"pvc_stats total_only  \" data-element-id=\"5226548\" style=\"\"><i class=\"pvc-stats-icon small\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/www.ozono21.com\/blog\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div 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