{"id":24449,"date":"2021-09-09T09:01:27","date_gmt":"2021-09-09T15:01:27","guid":{"rendered":"https:\/\/otech.uaeh.edu.mx\/noti\/?p=24449"},"modified":"2021-09-09T09:02:15","modified_gmt":"2021-09-09T15:02:15","slug":"una-extrana-teoria-del-origen-del-covid-19-esta-ganando-terreno","status":"publish","type":"post","link":"https:\/\/otech.uaeh.edu.mx\/noti\/coronavirus\/una-extrana-teoria-del-origen-del-covid-19-esta-ganando-terreno\/","title":{"rendered":"Una extra\u00f1a teor\u00eda del origen del Covid-19 est\u00e1 ganando terreno"},"content":{"rendered":"<div class=\"grid grid-margins grid-items-2 grid-layout--adrail narrow wide-adrail\">\n<div class=\"grid--item body body__container article__body grid-layout__content\" data-journey-hook=\"client-content\">\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">A principios de agosto de 2021, una\u00a0 <\/span><\/span><\/span><\/span><\/span><\/span><a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/papers.ssrn.com\/sol3\/papers.cfm?abstract_id=3883274\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/papers.ssrn.com\/sol3\/papers.cfm?abstract_id=3883274\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/papers.ssrn.com\/sol3\/papers.cfm?abstract_id=3883274&quot;}\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">preimpresi\u00f3n<\/span><\/span><\/span><\/span><\/span><\/span><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0informada de un potencialmente enorme. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Los investigadores analizados muestras que se recolectaron como parte de la vigilancia del sarampi\u00f3n y la rub\u00e9ola en Italia. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Informaron la detecci\u00f3n de evidencia de material gen\u00e9tico Sars-CoV-2 en las muestras de once sujetos tomadas\u00a0 <\/span><\/span><\/span><\/span><\/span><\/span><em><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">antes de<\/span><\/span><\/span><\/span><\/span><\/span><\/em><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0la pandemia, y el primer caso se remonta a fines del verano de 2019. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">que el 8 de diciembre, que se cree que es la fecha del\u00a0 <\/span><\/span><\/span><\/span><\/span><\/span><a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.who.int\/publications\/i\/item\/who-convened-global-study-of-origins-of-sars-cov-2-china-part\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.who.int\/publications\/i\/item\/who-convened-global-study-of-origins-of-sars-cov-2-china-part\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.who.int\/publications\/i\/item\/who-convened-global-study-of-origins-of-sars-cov-2-china-part&quot;}\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">primer caso conocido en Wuhan<\/span><\/span><\/span><\/span><\/span><\/span><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0.<\/span><\/span><\/span><\/span><\/span><\/span><!--more--><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Los hallazgos fueron potencialmente revolucionarios: alterar\u00edan irrevocablemente nuestra comprensi\u00f3n de c\u00f3mo se origin\u00f3 la pandemia de Covid-19, se propag\u00f3 y el virus mismo oper\u00f3. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Y este no es el primer estudio que propone que Covid-19 circulaba en Italia mucho antes de que se informara en Wuhan. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">De hecho, ha habido una gran cantidad de ellos y han sido ampliamente cubiertos en los medios, incluidos los medios estatales chinos. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Las autoridades de China han estado impulsando estos estudios como evidencia potencial de que quiz\u00e1s la pandemia ni siquiera se origin\u00f3 en Wuhan despu\u00e9s de todo.\u00a0<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">En otras palabras, enorme si es cierto. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Solo hay un problema: toda esta ciencia podr\u00eda estar plagada de errores.\u00a0<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Para obtener sus datos, los investigadores amplificaron peque\u00f1as cantidades de ARN o ADN en una muestra. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Pero el enfoque es muy susceptible a la contaminaci\u00f3n y es conocido por generar falsos positivos. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">En un\u00a0 <\/span><\/span><\/span><\/span><\/span><\/span><a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/wwwnc.cdc.gov\/eid\/article\/27\/2\/20-4632_article\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/wwwnc.cdc.gov\/eid\/article\/27\/2\/20-4632_article\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/wwwnc.cdc.gov\/eid\/article\/27\/2\/20-4632_article&quot;}\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">informe anterior<\/span><\/span><\/span><\/span><\/span><\/span><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> de la misma autora principal, Elisabetta Tanzi, profesora de la Universidad de Mil\u00e1n, ella y sus colegas afirman haber encontrado evidencia de Sars-CoV-2 en un ni\u00f1o del norte de Italia que present\u00f3 s\u00edntomas de sarampi\u00f3n en noviembre de 2019 En el art\u00edculo, Tanzi y sus coautores escriben que el laboratorio fue &#8220;designado como libre de Sars-CoV-2&#8221;. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Sin embargo, los investigadores utilizaron una muestra de un paciente positivo proporcionado por un hospital local.<\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Eso significa no solo que el virus estaba en el laboratorio, sino que fue amplificado para producir m\u00e1s de \u00e9l y poder usarlo como control para desarrollar la prueba, dice Michael Worobey, bi\u00f3logo evolutivo de la Universidad de Arizona. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">En el art\u00edculo posterior, los investigadores no dicen que usaron el mismo control, pero no explican c\u00f3mo obtuvieron los controles que usaron. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Eso significa que podr\u00eda haber habido alg\u00fan virus flotando por ah\u00ed que simplemente no conoc\u00edan. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">&#8220;Realmente parece una situaci\u00f3n cl\u00e1sica de falso positivo&#8221;, dice Worobey.\u00a0<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Una l\u00ednea de tiempo ofrecida por los autores italianos tambi\u00e9n plantea grandes preguntas. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Construyeron un \u00e1rbol mutacional del virus, lo que sugiere que el brote de Wuhan a\u00fan tuvo lugar antes de mudarse a Italia en octubre de 2019. Eso significa que argumentan que el virus vino de Wuhan a Italia durante el verano de 2019. \u201cNo encaja con nada que est\u00e1bamos observando en ese momento \u201d, dice Andrew Rambaut, bi\u00f3logo evolutivo molecular de la Universidad de Edimburgo. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">\u201cEs como encontrar un iPhone en la tumba de un fara\u00f3n\u201d, dice Worobey; <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">o tienes que reescribir la historia, o tienes que considerar la posibilidad de que tal vez uno de los arque\u00f3logos haya dejado caer su tel\u00e9fono.<\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">(Se contact\u00f3 a Tanzi para este art\u00edculo, pero se neg\u00f3 a comentar hasta que se public\u00f3 en una revista la reciente preimpresi\u00f3n). <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Sin detalles de los controles utilizados y sin la cooperaci\u00f3n de otro laboratorio, Rambaut no est\u00e1 convencido de que los hallazgos se mantengan en absoluto. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">&#8220;La carga recae sobre ellos para demostrar que estas secuencias son reales&#8221;.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Esta hip\u00f3tesis de propagaci\u00f3n europea temprana se ha estado filtrando a lo largo de la pandemia, con un nuevo art\u00edculo que supuestamente muestra evidencia de que surge cada pocos meses. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Cada nuevo peri\u00f3dico ha dado inicio a otro en la cadena, y todos comparten un tema com\u00fan: tienen fallas o se basan en una metodolog\u00eda inusual, y la mayor\u00eda est\u00e1 colocando esta publicaci\u00f3n temprana en Italia. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">&#8220;La gente se anima entre s\u00ed&#8221;, dice Worobey. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">&#8220;Es genuino que la gente de all\u00ed est\u00e1 realmente convencida de que hubo un brote temprano, y est\u00e1n buscando evidencia de ello, y tal vez no sean muy autocr\u00edticos de la evidencia que est\u00e1n generando&#8221;.\u00a0<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"grid grid-margins grid-items-2 grid-layout--adrail narrow wide-adrail\" style=\"text-align: justify;\">\n<div class=\"grid--item body body__container article__body grid-layout__content\" data-journey-hook=\"client-content\">\n<p><span style=\"color: #000000;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">\u201cNo veo ning\u00fan motivo, pero creo que no son independientes entre s\u00ed\u201d, dice Rambaut. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">&#8220;Porque una vez que esta idea se ha afianzado, la gente revisar\u00e1 las muestras almacenadas para ver qu\u00e9 pueden encontrar&#8221;.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"color: #000000;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Otros estudios que informan sobre una detecci\u00f3n m\u00e1s temprana del virus en Italia tienen fallas similares.\u00a0<\/span><\/span><\/span><\/span><\/span><\/span><a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7428442\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7428442\/\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC7428442\/&quot;}\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Un estudio<\/span><\/span><\/span><\/span><\/span><\/span><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0publicado en agosto de 2020, realizado por el Departamento de Medio Ambiente y Salud de Roma, inform\u00f3 la detecci\u00f3n de ARN Sars-CoV-2 en muestras de aguas residuales tomadas el 18 de diciembre de 2019 en las ciudades de Mil\u00e1n y Tur\u00edn. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Estos hallazgos levantaron las sospechas de Alex Crits-Christoph, un postdoctorado en la Universidad Johns Hopkins que se especializa en estudios bioinform\u00e1ticos de datos gen\u00e9ticos. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Los investigadores realizaron tres pruebas diferentes, pero solo una resultado positiva.<\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\">Tambi\u00e9n idearon sus propios cebadores, que se utilizan para apuntar a regiones espec\u00edficas de ARN, a pesar de que exist\u00edan cebadores estandarizados para Sars-CoV-2 en uso en todo el mundo en ese momento. <\/span><span style=\"vertical-align: inherit;\">&#8220;Eso me parece un poco extra\u00f1o&#8221;, dice.\u00a0<\/span><\/span><\/span><\/p>\n<p><span style=\"color: #000000;\">El 28 de octubre de 2020,\u00a0se envi\u00f3\u00a0un\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/journals.sagepub.com\/doi\/full\/10.1177\/0300891620974755\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/journals.sagepub.com\/doi\/full\/10.1177\/0300891620974755\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/journals.sagepub.com\/doi\/full\/10.1177\/0300891620974755&quot;}\">estudio<\/a>\u00a0a la revista\u00a0<em>Tumori<\/em>\u00a0y se acept\u00f3 al d\u00eda siguiente, &#8220;lo que es indicativo de, al menos, una revisi\u00f3n por pares muy apresurada, tal vez incluso sin revisi\u00f3n por pares&#8221;, dice Worobey.\u00a0Los investigadores observaron los anticuerpos de los voluntarios inscritos en un ensayo de detecci\u00f3n de c\u00e1ncer de pulm\u00f3n, reclutados en todas las regiones italianas, y encontraron que m\u00e1s de un centenar de los participantes hab\u00edan desarrollado anticuerpos contra el coronavirus en septiembre de 2019. \u201cNuestros resultados indican que Sars-CoV -2 circul\u00f3 en Italia antes de que se diagnosticaran los primeros casos oficiales de Covid-19 en Lombard\u00eda, incluso mucho antes de los primeros informes oficiales de las autoridades chinas, que arrojan nueva luz sobre el inicio y la propagaci\u00f3n de la pandemia de Covid-19 &#8220;, escribieron los autores. . Ellos\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/newseu.cgtn.com\/news\/2021-06-19\/Was-an-earlier-version-of-COVID-19-circulating-in-Italy-in-2019--11cvc3Zcgik\/index.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/newseu.cgtn.com\/news\/2021-06-19\/Was-an-earlier-version-of-COVID-19-circulating-in-Italy-in-2019--11cvc3Zcgik\/index.html\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/newseu.cgtn.com\/news\/2021-06-19\/Was-an-earlier-version-of-COVID-19-circulating-in-Italy-in-2019--11cvc3Zcgik\/index.html&quot;}\">teorizaron<\/a>\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.straitstimes.com\/world\/europe\/who-re-checks-research-on-when-coronavirus-first-surfaced-in-italy\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.straitstimes.com\/world\/europe\/who-re-checks-research-on-when-coronavirus-first-surfaced-in-italy\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.straitstimes.com\/world\/europe\/who-re-checks-research-on-when-coronavirus-first-surfaced-in-italy&quot;}\">en\u00a0<\/a><a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/news.sky.com\/story\/covid-19-circulating-in-italy-as-early-as-september-2019-scientists-claim-12133825\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/news.sky.com\/story\/covid-19-circulating-in-italy-as-early-as-september-2019-scientists-claim-12133825\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/news.sky.com\/story\/covid-19-circulating-in-italy-as-early-as-september-2019-scientists-claim-12133825&quot;}\">entrevistas<\/a>\u00a0que podr\u00edan haber detectado una cepa &#8220;menos transmisible&#8221; que podr\u00eda circular sin provocar un brote importante.\u00a0El documento fue ampliamente\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.independent.co.uk\/news\/world\/europe\/coronavirus-italy-anitbodies-covid-study-b1723243.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.independent.co.uk\/news\/world\/europe\/coronavirus-italy-anitbodies-covid-study-b1723243.html\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.independent.co.uk\/news\/world\/europe\/coronavirus-italy-anitbodies-covid-study-b1723243.html&quot;}\">cubierto\u00a0<\/a><a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.cnbc.com\/2020\/11\/15\/coronavirus-emerged-in-italy-earlier-than-thought-study-shows.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.cnbc.com\/2020\/11\/15\/coronavirus-emerged-in-italy-earlier-than-thought-study-shows.html\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.cnbc.com\/2020\/11\/15\/coronavirus-emerged-in-italy-earlier-than-thought-study-shows.html&quot;}\">por\u00a0<\/a><a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.reuters.com\/article\/health-coronavirus-italy-timing\/researchers-find-coronavirus-was-circulating-in-italy-earlier-than-thought-idUSKBN27W1J2\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.reuters.com\/article\/health-coronavirus-italy-timing\/researchers-find-coronavirus-was-circulating-in-italy-earlier-than-thought-idUSKBN27W1J2\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.reuters.com\/article\/health-coronavirus-italy-timing\/researchers-find-coronavirus-was-circulating-in-italy-earlier-than-thought-idUSKBN27W1J2&quot;}\">los\u00a0<\/a><a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/news.sky.com\/story\/covid-19-circulating-in-italy-as-early-as-september-2019-scientists-claim-12133825\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/news.sky.com\/story\/covid-19-circulating-in-italy-as-early-as-september-2019-scientists-claim-12133825\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/news.sky.com\/story\/covid-19-circulating-in-italy-as-early-as-september-2019-scientists-claim-12133825&quot;}\">medios de comunicaci\u00f3n de\u00a0<\/a><a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.reuters.com\/article\/health-coronavirus-italy-timing\/researchers-find-coronavirus-was-circulating-in-italy-earlier-than-thought-idUSKBN27W1J2\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.reuters.com\/article\/health-coronavirus-italy-timing\/researchers-find-coronavirus-was-circulating-in-italy-earlier-than-thought-idUSKBN27W1J2\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.reuters.com\/article\/health-coronavirus-italy-timing\/researchers-find-coronavirus-was-circulating-in-italy-earlier-than-thought-idUSKBN27W1J2&quot;}\">habla inglesa<\/a>\u00a0.\u00a0Pero otros han se\u00f1alado fallas importantes en el documento.\u00a0Los investigadores no tomaron las medidas necesarias para evitar la detecci\u00f3n de otros anticuerpos contra el coronavirus, como el resfriado com\u00fan.\u00a0&#8220;Cualquier prueba de anticuerpos tiene sus falsos positivos, por lo que cuando se analiza a un grupo de personas en una situaci\u00f3n de muy baja prevalencia, la mayor\u00eda de los positivos ser\u00e1n falsos&#8221;, dice Marion Koopmans, vir\u00f3loga del Centro M\u00e9dico Erasmus que form\u00f3 parte de un Equipo de la OMS que viaj\u00f3 a Wuhan para investigar el inicio de la pandemia de coronavirus.\u00a0El estudio fue<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/journals.sagepub.com\/doi\/10.1177\/0300891620987756\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/journals.sagepub.com\/doi\/10.1177\/0300891620987756\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/journals.sagepub.com\/doi\/10.1177\/0300891620987756&quot;}\">declarado bajo investigaci\u00f3n<\/a>\u00a0en marzo de 2021 por la revista, pero nunca se realizaron correcciones.\u00a0La OMS solicit\u00f3 que las muestras se volvieran a analizar en otros laboratorios.\u00a0La\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.medrxiv.org\/content\/10.1101\/2021.07.14.21260491v1\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.medrxiv.org\/content\/10.1101\/2021.07.14.21260491v1\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.medrxiv.org\/content\/10.1101\/2021.07.14.21260491v1&quot;}\">investigaci\u00f3n<\/a>\u00a0encontr\u00f3 que\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.ft.com\/content\/505fe8c4-ef70-4ab0-a978-321c9199af4a\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.ft.com\/content\/505fe8c4-ef70-4ab0-a978-321c9199af4a\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.ft.com\/content\/505fe8c4-ef70-4ab0-a978-321c9199af4a&quot;}\">ninguna de las muestras<\/a>\u00a0conten\u00eda niveles suficientemente altos de anticuerpos necesarios para considerar una prueba de infecci\u00f3n.\u00a0<\/span><\/p>\n<p><span style=\"color: #000000;\">Otro\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/bjd.19804\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/bjd.19804\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/bjd.19804&quot;}\">estudio<\/a>\u00a0analiz\u00f3 una biopsia de piel de una mujer de 25 a\u00f1os que vive en Mil\u00e1n, tomada el 10 de noviembre, cuando lleg\u00f3 al hospital con una erupci\u00f3n.\u00a0En una inspecci\u00f3n m\u00e1s cercana, meses despu\u00e9s, Raffaele Gianotti, el investigador principal y dermat\u00f3logo que la trat\u00f3, encontr\u00f3 evidencia de mol\u00e9culas Sars-CoV-2 en su muestra de piel.\u00a0La OMS quer\u00eda investigar el caso, pero ahora\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.wsj.com\/articles\/covid-19-origin-italy-11626028854\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.wsj.com\/articles\/covid-19-origin-italy-11626028854\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.wsj.com\/articles\/covid-19-origin-italy-11626028854&quot;}\">nadie puede localizar a la paciente<\/a>\u00a0y Gianotti muri\u00f3 en marzo.\u00a0(Los autores restantes del art\u00edculo dicen que no hay actualizaciones sobre el caso).<\/span><\/p>\n<p><span style=\"color: #000000;\">Estas historias alternativas de los or\u00edgenes de Covid-19 han sido bien recibidas por los medios chinos deseosos de impulsar ciertas teor\u00edas en torno a sus inicios.\u00a0\u201cVarias partes est\u00e1n utilizando este tipo de estudios para respaldar un conjunto particular de narrativas\u201d, dice Rambaut.\u00a0Y una de esas partes es China.\u00a0Estos hallazgos han sido\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"http:\/\/www.xinhuanet.com\/english\/2021-08\/19\/c_1310136892.htm\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"http:\/\/www.xinhuanet.com\/english\/2021-08\/19\/c_1310136892.htm\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;http:\/\/www.xinhuanet.com\/english\/2021-08\/19\/c_1310136892.htm&quot;}\">cubiertos con\u00a0<\/a><a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/global.chinadaily.com.cn\/a\/202108\/13\/WS6115a89ca310efa1bd6687eb.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/global.chinadaily.com.cn\/a\/202108\/13\/WS6115a89ca310efa1bd6687eb.html\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/global.chinadaily.com.cn\/a\/202108\/13\/WS6115a89ca310efa1bd6687eb.html&quot;}\">frecuencia\u00a0<\/a><a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.chinadaily.com.cn\/a\/202108\/13\/WS6115a89ca310efa1bd6687eb.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.chinadaily.com.cn\/a\/202108\/13\/WS6115a89ca310efa1bd6687eb.html\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.chinadaily.com.cn\/a\/202108\/13\/WS6115a89ca310efa1bd6687eb.html&quot;}\">por<\/a>\u00a0los medios estatales chinos, y han orientado los estudios de una manera que sugiere que China no era el pa\u00eds de origen del virus, una narrativa que China parece estar impulsando.\u00a0&#8220;Wuhan fue donde se detect\u00f3 por primera vez el coronavirus, pero no fue donde se origin\u00f3&#8221;,\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.scmp.com\/news\/china\/science\/article\/3110731\/coronavirus-china-not-origin-disease-top-scientist-says\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.scmp.com\/news\/china\/science\/article\/3110731\/coronavirus-china-not-origin-disease-top-scientist-says\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.scmp.com\/news\/china\/science\/article\/3110731\/coronavirus-china-not-origin-disease-top-scientist-says&quot;}\">dijo<\/a> Zeng Guang, ex epidemi\u00f3logo jefe del Centro Chino para el Control y la Prevenci\u00f3n de Enfermedades, en una conferencia acad\u00e9mica en noviembre de 2020.\u00a0\u00a0<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"grid grid-margins grid-items-2 grid-layout--adrail narrow wide-adrail\">\n<div class=\"grid--item body body__container article__body grid-layout__content\" data-journey-hook=\"client-content\">\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">China est\u00e1 dispuesta a echar la culpa.\u00a0&#8220;China todav\u00eda est\u00e1 luchando para lidiar con el hecho de que se le considera responsable del&#8221; pecado original &#8220;del brote, que socava pr\u00e1cticamente todos los esfuerzos para salvar su imagen&#8221;, dijo Andrew Small, investigador senior especializado en pol\u00edtica exterior china en el Marshall Fund\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.theguardian.com\/world\/2020\/nov\/29\/a-year-after-wuhan-alarm-china-seeks-to-change-covid-origin-story\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.theguardian.com\/world\/2020\/nov\/29\/a-year-after-wuhan-alarm-china-seeks-to-change-covid-origin-story\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.theguardian.com\/world\/2020\/nov\/29\/a-year-after-wuhan-alarm-china-seeks-to-change-covid-origin-story&quot;}\">le dijo a The Guardian<\/a>\u00a0.\u00a0Se refiri\u00f3 a la informaci\u00f3n sobre otros posibles lugares de origen del virus como una &#8220;campa\u00f1a de propaganda&#8221;.\u00a0En una rueda de prensa, Liang Wannian, l\u00edder del equipo del lado chino del equipo de la OMS que rastrea los or\u00edgenes de la pandemia,\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.globaltimes.cn\/page\/202108\/1231398.shtml\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.globaltimes.cn\/page\/202108\/1231398.shtml\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.globaltimes.cn\/page\/202108\/1231398.shtml&quot;}\">dijo<\/a>la siguiente fase de la investigaci\u00f3n debe realizarse en otras partes del mundo donde se haya identificado que la transmisi\u00f3n del virus ocurre antes de que se detecte en Wuhan.\u00a0Se parece a otra narrativa impulsada anteriormente por las autoridades chinas, de que el virus podr\u00eda haber sido tra\u00eddo a China en\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.nytimes.com\/2020\/06\/18\/world\/asia\/coronavirus-china-salmon.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.nytimes.com\/2020\/06\/18\/world\/asia\/coronavirus-china-salmon.html\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.nytimes.com\/2020\/06\/18\/world\/asia\/coronavirus-china-salmon.html&quot;}\">alimentos congelados envasados<\/a>\u00a0.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u201cExiste evidencia abrumadora de que la pandemia Sars-CoV-2 se origin\u00f3 en China, casi con certeza en Wuhan\u201d, dice Jesse Bloom, genetista evolutivo viral en el Centro de Investigaci\u00f3n del C\u00e1ncer Fred Hutchinson en Seattle, Washington.\u00a0&#8220;Los intentos de los medios de comunicaci\u00f3n estatales chinos de argumentar que la pandemia podr\u00eda haberse originado en otras partes del mundo son claramente desinformaci\u00f3n cient\u00edfica&#8221;.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Algunos cient\u00edficos sostienen que la teor\u00eda no deber\u00eda descartarse todav\u00eda, y que, como m\u00ednimo, vale la pena seguir investigando la gran cantidad de art\u00edculos.\u00a0\u201cNo podemos evitar que ahora haya varios indicadores del norte de Italia\u201d, dice Koopmans.\u00a0En una\u00a0<a class=\"external-link\" style=\"color: #000000;\" href=\"https:\/\/www.who.int\/news\/item\/12-08-2021-who-statement-on-advancing-the-next-series-of-studies-to-find-the-origins-of-sars-cov-2\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" data-offer-url=\"https:\/\/www.who.int\/news\/item\/12-08-2021-who-statement-on-advancing-the-next-series-of-studies-to-find-the-origins-of-sars-cov-2\" data-event-click=\"{&quot;element&quot;:&quot;ExternalLink&quot;,&quot;outgoingURL&quot;:&quot;https:\/\/www.who.int\/news\/item\/12-08-2021-who-statement-on-advancing-the-next-series-of-studies-to-find-the-origins-of-sars-cov-2&quot;}\">declaraci\u00f3n publicada el 12 de agosto<\/a>\u00a0, la OMS dijo que est\u00e1 &#8220;trabajando con varios pa\u00edses que han informado la detecci\u00f3n de Sars-CoV-2 en muestras de espec\u00edmenes biol\u00f3gicos almacenados de 2019&#8221;.\u00a0Pero est\u00e1 claro que la evidencia hasta ahora no es la m\u00e1s s\u00f3lida.\u00a0\u201cLas afirmaciones extraordinarias requieren pruebas extraordinarias\u201d, dice Jonathan Stoye, vir\u00f3logo del Instituto Francis Crick.\u00a0&#8220;No estoy convencido de que un dato dudoso sobre otro dato dudoso sobre otro dato dudoso lleve a uno a una conclusi\u00f3n firme&#8221;.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Fuente:\u00a0<\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Browne, G. (2021b, 9 de septiembre). <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Una extra\u00f1a teor\u00eda del origen de Covid-19 est\u00e1 ganando terreno. <\/span><\/span><\/span><\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Recuperado 9 de septiembre de 2021, de https:\/\/www.wired.co.uk\/article\/covid-19-italy-origins-theory<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>A principios de agosto de 2021, una\u00a0 preimpresi\u00f3n \u00a0informada de un potencialmente enorme. Los investigadores analizados muestras que se recolectaron como parte de la vigilancia del sarampi\u00f3n y la rub\u00e9ola en Italia. Informaron la detecci\u00f3n de evidencia de material gen\u00e9tico Sars-CoV-2 en las muestras de once sujetos tomadas\u00a0 antes de \u00a0la pandemia, y el primer [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":24450,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[412],"tags":[],"class_list":["post-24449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-coronavirus"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Una extra\u00f1a teor\u00eda del origen del Covid-19 est\u00e1 ganando terreno - Observatorio Tecnol\u00f3gico de Hidalgo<\/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:\/\/otech.uaeh.edu.mx\/noti\/coronavirus\/una-extrana-teoria-del-origen-del-covid-19-esta-ganando-terreno\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Una extra\u00f1a teor\u00eda del origen del Covid-19 est\u00e1 ganando terreno - Observatorio Tecnol\u00f3gico de Hidalgo\" \/>\n<meta property=\"og:description\" content=\"A principios de agosto de 2021, una\u00a0 preimpresi\u00f3n \u00a0informada de un potencialmente enorme. Los investigadores analizados muestras que se recolectaron como parte de la vigilancia del sarampi\u00f3n y la rub\u00e9ola en Italia. 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