{"id":182136,"date":"2020-06-18T22:35:42","date_gmt":"2020-06-18T21:35:42","guid":{"rendered":"https:\/\/www.realites.com.tn\/?p=182136"},"modified":"2020-06-18T22:35:42","modified_gmt":"2020-06-18T21:35:42","slug":"covid-19-un-medecin-met-en-garde-sur-le-role-de-lair-conditionne-dans-la-transmission","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/covid-19-un-medecin-met-en-garde-sur-le-role-de-lair-conditionne-dans-la-transmission\/","title":{"rendered":"Covid-19 : un m\u00e9decin met en garde sur le r\u00f4le de l&rsquo;air conditionn\u00e9 dans la transmission"},"content":{"rendered":"<div>Un nouveau m\u00e9decin tire la sonnette d\u2019alarme sur l\u2019effet de la climatisation dans la transmission du coronavirus. Il pr\u00f4ne, \u00e0 la place, une a\u00e9ration naturelle.<\/div>\n<div>La climatisation, plus active en \u00e9t\u00e9, risque-t-elle de voir resurgir violemment le coronavirus ? Le sujet \u00e9tait d\u00e9j\u00e0 au coeur des inqui\u00e9tudes apr\u00e8s la d\u00e9couverte d\u2019une contamination en cha\u00eene dans un restaurant de Canton, en Chine.<\/div>\n<div>Les faits remontent \u00e0 janvier dernier. L\u2019une des personnes pr\u00e9sentes s\u2019est sentie mal d\u00e8s sa sortie du restaurant, mais les membres de sa famille qui \u00e9taient \u00e0 sa table pouvaient potentiellement \u00eatre asymptomatiques.<\/div>\n<div>Parmi le reste des clients, seuls ceux install\u00e9s sur deux autres tables &#8211; se trouvant dans la trajectoire de l\u2019air conditionn\u00e9 &#8211; ont \u00e9t\u00e9 malades. Des chercheurs ont alors suppos\u00e9 que la source de contamination la plus probable \u00e9tait la climatisation, via le transport de gouttelettes dans les airs. La question avait suscit\u00e9 le d\u00e9bat, d\u2019autres scientifiques estimant que le probl\u00e8me venait surtout du non-renouvellement de l\u2019air.<\/div>\n<div>Alors que l\u2019\u00e9t\u00e9 s\u2019installe dans l\u2019h\u00e9misph\u00e8re nord, et que le nouveau coronavirus n\u2019a pas disparu, la question de la climatisation se pose \u00e0 nouveau. Comme le rapporte le quotidien The Japan Times le 17 juin, des experts tirent la sonnette d\u2019alarme. L\u2019air conditionn\u00e9 pourrait faire repartir la pand\u00e9mie de plus belle.<\/div>\n<div>Pour Masayuki Ishida, m\u00e9decin sp\u00e9cialis\u00e9 dans les infections \u00e0 l\u2019h\u00f4pital de Kochi (sud du Japon), le risque provient des micro-gouttelettes potentiellement contamin\u00e9es, qui peuvent \u00eatre transport\u00e9es par la climatisation et pr\u00e9senter un risque de contamination m\u00eame pour des personnes qui se situeraient \u00e0 bonne distance d\u2019une personne malade.<\/div>\n<div><\/div>\n<div><strong>*Doute sur les purificateurs d\u2019air<\/strong><\/div>\n<div>Pour \u00e9viter ces ph\u00e9nom\u00e8nes, l\u2019a\u00e9ration naturelle est n\u00e9cessaire. Le probl\u00e8me de la climatisation, c\u2019est que l\u2019air provient rarement de l\u2019ext\u00e9rieur, il s\u2019agit d\u2019une circulation de l\u2019air int\u00e9rieur.<\/div>\n<div>\u201c<em>Il est souhaitable d\u2019avoir un renouvellement de l\u2019air pendant cinq \u00e0 dix minutes toutes les heures\u201d<\/em>, conseille le m\u00e9decin. L\u2019id\u00e9al est de cr\u00e9er un courant d\u2019air entre deux fen\u00eatres. En cas d\u2019impossibilit\u00e9, l\u2019infectiologue recommande de placer un ventilateur \u00e0 l\u2019oppos\u00e9 de la fen\u00eatre, pour que l\u2019air de l\u2019int\u00e9rieur soit rejet\u00e9 dehors.<\/div>\n<div>Quant aux purificateurs d\u2019air, leur efficacit\u00e9 n\u2019est pas claire contre le coronavirus, comme le pr\u00e9cise la soci\u00e9t\u00e9 des ing\u00e9nieurs en chauffage, air conditionn\u00e9 et sanitaire du Japon.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Un nouveau m\u00e9decin tire la sonnette d\u2019alarme sur l\u2019effet de la climatisation dans la transmission du coronavirus. Il pr\u00f4ne, \u00e0 la place, une a\u00e9ration naturelle. La climatisation, plus active en&hellip;<\/p>\n","protected":false},"author":60,"featured_media":182147,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2515],"tags":[],"class_list":["post-182136","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sante"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Covid-19 : un m\u00e9decin met en garde sur le r\u00f4le de l&#039;air conditionn\u00e9 dans la transmission - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"Un nouveau m\u00e9decin tire la sonnette d\u2019alarme sur l\u2019effet de la climatisation dans la transmission du coronavirus. 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