{"id":11048,"date":"2020-04-01T09:00:00","date_gmt":"2020-04-01T12:00:00","guid":{"rendered":"https:\/\/blog.mindthegraph.com\/?p=11048"},"modified":"2022-10-18T08:09:50","modified_gmt":"2022-10-18T11:09:50","slug":"plastic-bottles-cuttlery-contaminated-places","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/pt\/garrafas-de-plastico-cortado-contaminados-placas\/","title":{"rendered":"Coronav\u00edrus pegajoso: garrafas pl\u00e1sticas e talheres podem ser os lugares mais contaminados de sua casa"},"content":{"rendered":"

O recente interesse na transmiss\u00e3o do coronav\u00edrus devido \u00e0 pandemia de Covid-19 motivou v\u00e1rios pesquisadores espec\u00edficos com tradu\u00e7\u00e3o relevante para nossa vida cotidiana. O artigo intitulado Aerosol e estabilidade superficial da SARS-Cov2 publicado recentemente no New England Journal of Medicine <\/a> nos ensina algo muito relevante: por quanto tempo o coronav\u00edrus Covid-19 permanece \"vivo\" depois de deixar o corpo de um paciente infectado?<\/p>\n

A resposta depende do tipo de material. Os gr\u00e1ficos abaixo mostram a quantidade de v\u00edrus encontrados nas superf\u00edcies nas horas extras. Isto \u00e9 chamado de \"t\u00edtulo\" do v\u00edrus e \u00e9 usado para calcular a meia-vida, ou seja, o amonunt de tempo que leva para o t\u00edtulo do v\u00edrus cair para a metade. A velocidade da decomposi\u00e7\u00e3o nos d\u00e1 uma id\u00e9ia de qu\u00e3o \"vi\u00e1vel\" \u00e9 o coronav\u00edrus Covid-19 em cada superf\u00edcie. Quanto menos vi\u00e1vel, a melhor.... para n\u00f3s, n\u00e3o para eles.<\/p>\n

Os autores relatam testes da meia-vida vi\u00e1vel do v\u00edrus em aerossol (imitando a secre\u00e7\u00e3o soletrada durante um espirro), em cobre, papel\u00e3o, a\u00e7o inoxid\u00e1vel e pl\u00e1stico.<\/p>\n\n\n\n

\"Vida
Vida \u00fatil superficial do coronav\u00edrus Covid-19 em aerossol, cobre, papel\u00e3o, a\u00e7o inoxid\u00e1vel e pl\u00e1stico.<\/figcaption><\/figure>\n\n\n\n

De acordo com os dados reportados, o coronav\u00edrus Covid-19 era mais est\u00e1vel em pl\u00e1stico e a\u00e7o inoxid\u00e1vel do que em cobre e papel\u00e3o, e o v\u00edrus vi\u00e1vel foi detectado at\u00e9 72 horas ap\u00f3s a aplica\u00e7\u00e3o nestas superf\u00edcies.<\/p>\n

A meia-vida do v\u00edrus vi\u00e1vel \u00e9 cerca de 1h em aerossol ou cobre, 3h em papel\u00e3o e mais de 5h em superf\u00edcies de a\u00e7o inoxid\u00e1vel e pl\u00e1stico.<\/p>\n

A conclus\u00e3o \u00e9 que as garrafas pl\u00e1sticas em sua geladeira ou os talheres podem ser o melhor lugar para o v\u00edrus colar, se algu\u00e9m de sua fam\u00edlia estiver assintom\u00e1tico contaminado e estiver infectando os outros sem saber. O melhor conselho \u00e9 parar de compartilhar estes itens com os outros, apenas para estar do lado seguro.<\/p>\n

Outra conclus\u00e3o n\u00e3o \u00f3bvia \u00e9 que o saco pl\u00e1stico no supermercado \u00e9 provavelmente mais perigoso que a caixa de pizza de papel\u00e3o do entregador... apenas adivinhando, mas eu acho que faz sentido.<\/p>\n\n\n\n

\"\"<\/p>\n

Nas superf\u00edcies regulares usadas para transportar itens, o coronav\u00edrus Covid-19 n\u00e3o permanece vi\u00e1vel ap\u00f3s 24h. Portanto, quando voc\u00ea volta da mercearia, supermercado ou farm\u00e1cia, pode ajudar a deixar as sacolas (ou melhor, as caixas) sem vigil\u00e2ncia por um dia e vir mais tarde. \u00c9 provavelmente muito mais seguro, e particularmente \u00fatil, se n\u00e3o quiser usar luvas e limpar cada item que voc\u00ea trouxe para casa.<\/p>\n

Outra conclus\u00e3o importante \u00e9 que o coronav\u00edrus Covid-19 provavelmente est\u00e1 se espalhando mais do que v\u00edrus anteriores da mesma classe devido a fatores intr\u00ednsecos de sua natureza, incluindo altas cargas virais no trato respirat\u00f3rio superior e o potencial de pessoas infectadas pelo SRA-CoV-2 de se livrarem e transmitirem o v\u00edrus enquanto assintom\u00e1ticos.  <\/p>\n

Portanto, embora o coronav\u00edrus Covid-19 se agarre a certas superf\u00edcies, o maior perigo \u00e9 claramente o contato direto com pessoas contaminadas. O coronav\u00edrus n\u00e3o permanece vi\u00e1vel por muito tempo no aerossol, mas \u00e0s vezes, estar perto de algu\u00e9m \u00e9 apenas o suficiente. Esteja atento \u00e0 pessoa que est\u00e1 tossindo sem m\u00e1scara e n\u00e3o se aproxime para perguntar se o teste deu positivo. Isso n\u00e3o importa, \u00e9 melhor ser seguro e praticar o isolamento social para evitar a transmiss\u00e3o do coronav\u00edrus<\/a>. Est\u00e1 bem?<\/p>\n

\"pessoa<\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":11155,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[419],"tags":[388,51,435,53,554,436,434,438,437],"yoast_head":"\nCoronavirus stick longer to plastic and metals - Mind the Graph<\/title>\n<meta name=\"description\" content=\"Sticky coronavirus: plastic bottles and cuttlery may be the most contaminated places in your house. 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