{"id":395718,"date":"2021-05-27T14:53:48","date_gmt":"2021-05-27T17:53:48","guid":{"rendered":"https:\/\/revistapesquisa.fapesp.br\/?p=395718"},"modified":"2021-05-27T14:53:48","modified_gmt":"2021-05-27T17:53:48","slug":"a-mask-that-inactivates-the-virus","status":"publish","type":"post","link":"https:\/\/revistapesquisa.fapesp.br\/en\/a-mask-that-inactivates-the-virus\/","title":{"rendered":"A mask that inactivates the virus"},"content":{"rendered":"<p>In March, Hospital Regional da Asa Norte in Bras\u00edlia began clinical trials of a mask that contains a biocompatible compound capable of inactivating the novel coronavirus. Developed by a team led by biomedical engineer Su\u00e9lia Fleury Rosa of the University of Bras\u00edlia (UnB), the mask is an N95 model containing chitosan nanofibers, a polysaccharide extracted from the discarded shells of crustaceans. Cheap, nontoxic, and nonallergenic, the compound inactivated SARS-CoV-2 particles during tests in the laboratory of engineer Marcus Vinicius Lia Fook, from the Federal University of Campina Grande (UFCG). Funded by online donations, the clinical trial was registered with the Brazilian Health Regulatory Agency (ANVISA) and aims to evaluate the performance of the mask, which is named Vesta, on 60 health professionals caring for COVID-19 patients. \u201cIf approved by ANVISA, Vesta will be manufactured under a non-exclusive license,\u201d says Rosa. &#8220;We want to make the technology available to all interested companies.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"Hospital Regional da Asa Norte in Bras\u00edlia began clinical trials of a mask that contains a biocompatible compound capable of inactivating the novel coronavirus","protected":false},"author":475,"featured_media":395816,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[1651],"tags":[211],"coauthors":[785],"class_list":["post-395718","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-notes","tag-biochemistry","keywords-coronavirus-en","keywords-coronavirus-en-2","keywords-covid-19-en","keywords-sars-cov-2-en","keywords-sars-cov-2-en-2"],"acf":[],"_links":{"self":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts\/395718","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/users\/475"}],"replies":[{"embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/comments?post=395718"}],"version-history":[{"count":1,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts\/395718\/revisions"}],"predecessor-version":[{"id":395719,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts\/395718\/revisions\/395719"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/media\/395816"}],"wp:attachment":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/media?parent=395718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/categories?post=395718"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/tags?post=395718"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/coauthors?post=395718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}