{"id":16491,"date":"2021-12-03T08:18:36","date_gmt":"2021-12-03T13:18:36","guid":{"rendered":"https:\/\/luchonoticias.com\/?p=16491"},"modified":"2021-12-03T08:18:39","modified_gmt":"2021-12-03T13:18:39","slug":"ratifican-vacunacion-como-clave-para-vencer-variante-omicron","status":"publish","type":"post","link":"https:\/\/luchonoticias.com\/editor\/ratifican-vacunacion-como-clave-para-vencer-variante-omicron\/","title":{"rendered":"Ratifican vacunaci\u00f3n como clave para vencer variante Omicron"},"content":{"rendered":"\n<p>La aparici\u00f3n de la nueva variante del covid-19, \u00d3micron, ha puesto en alerta a las autoridades sanitarias de todo el mundo, principalmente luego que la Organizaci\u00f3n Mundial de la Salud la declar\u00f3 de inter\u00e9s y preocupaci\u00f3n. Colombia por su parte ya hace vigilancia activa e invita a la ciudadan\u00eda a mantener la calma, pero con medidas.<\/p>\n\n\n\n<p>A este respecto el director de Epidemiolog\u00eda y Demograf\u00eda, Juli\u00e1n Fern\u00e1ndez Ni\u00f1o, se\u00f1al\u00f3 que \u00abes de tener en cuenta que todos los virus cambian desde el momento de su aparici\u00f3n, lo cual es constante y con un n\u00famero de mutaciones cada cierto tiempo, pero se hace mayor cuando hay un importante n\u00famero de personas infectadas\u00bb.<\/p>\n\n\n\n<p>En el caso particular del Sars-CoV-2 lo que se observa gracias a los estudios de vigilancia gen\u00f3mica, es que hay variantes del inicial virus de Wuhan que tienen determinadas mutaciones, las cuales han tomado caracter\u00edsticas diferentes, algunos de esos cambios gen\u00e9ticos se traducen en un comportamiento epidemiol\u00f3gico diferente.<\/p>\n\n\n\n<p>\u00abPor ejemplo se sabe que las mutaciones de la espiga, que es clave en la transmisi\u00f3n del virus, pueden estar relacionadas con la capacidad de contagio\u00bb, explic\u00f3 Fern\u00e1ndez, y a\u00f1adi\u00f3 que eso tiene que ver con la probabilidad de que un contacto estrecho genere un caso positivo y tambi\u00e9n con las capacidades que permiten que el virus pase de persona a persona.<\/p>\n\n\n\n<p>Es gracias a la vigilancia gen\u00f3mica que existe a nivel internacional, como se identific\u00f3 esta nueva variante en Sud\u00e1frica, pero aclar\u00f3 Fern\u00e1ndez que por esta raz\u00f3n no necesariamente \u00d3micron surgi\u00f3 en dicho pa\u00eds.<\/p>\n\n\n\n<p>Posteriormente la OMS determin\u00f3 si los cambios identificados en la nueva variante pod\u00edan afectar la transmisibilidad del virus, ten\u00edan la capacidad de producir enfermedad m\u00e1s grave o afectar la capacidad de las vacunas o los tratamientos. \u00abCuando uno de esos supuestos se considera plausible es cuando la OMS decide declararla como de preocupaci\u00f3n\u00bb, explic\u00f3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La aparici\u00f3n de la nueva variante del covid-19, \u00d3micron, ha puesto en alerta a las autoridades sanitarias de todo el mundo, principalmente luego que la Organizaci\u00f3n Mundial de la Salud la declar\u00f3 de inter\u00e9s y preocupaci\u00f3n. Colombia por su parte ya hace vigilancia activa e invita a la ciudadan\u00eda a mantener la calma, pero con [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[],"class_list":["post-16491","post","type-post","status-publish","format-standard","hentry","category-nacional"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ratifican vacunaci\u00f3n como clave para vencer variante Omicron -<\/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:\/\/luchonoticias.com\/editor\/ratifican-vacunacion-como-clave-para-vencer-variante-omicron\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" 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