<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1025-0255</journal-id>
<journal-title><![CDATA[Revista Archivo Médico de Camagüey]]></journal-title>
<abbrev-journal-title><![CDATA[AMC]]></abbrev-journal-title>
<issn>1025-0255</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Ciencias Médicas de Camagüey]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1025-02552021000600015</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Utilidad y uso masivo de mascarillas frente a virus respiratorios: a propósito de la COVID-19]]></article-title>
<article-title xml:lang="en"><![CDATA[Utility and massive use of masks against respiratory viruses: on purpose of COVID-19]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Aguilar-Gamboa]]></surname>
<given-names><![CDATA[Franklin Rómulo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Suclupe-Campos]]></surname>
<given-names><![CDATA[Danny Omar]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Hospital Regional Lambayeque Dirección de Investigación. Laboratorio de Inmunología-Virología ]]></institution>
<addr-line><![CDATA[Lambayeque ]]></addr-line>
<country>Perú</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Pedro Ruiz Gallo Facultad de Ciencias Biológicas Departamento de Microbiología]]></institution>
<addr-line><![CDATA[Lambayeque ]]></addr-line>
<country>Perú</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2021</year>
</pub-date>
<volume>25</volume>
<numero>6</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1025-02552021000600015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1025-02552021000600015&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1025-02552021000600015&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Fundamento:  la COVID-19 se ha propagado con rapidez por todo el mundo y los estudios sobre el desarrollo de nuevos medicamentos y vacunas continúan en proceso. El uso de equipos de protección personal, el lavado de manos y el distanciamiento social, a la fecha son las principales medidas de defensa contra la infección.  Objetivo:  describir la evidencia actual sobre la efectividad del uso de mascarillas de tela frente a las mascarillas quirúrgicas y respiradores, así como la eficacia del uso comunitario de mascarillas para controlar la propagación del SARS-CoV-2.  Métodos: se realizó una revisión de la literatura y análisis de la información utilizando los descriptores: COVID-19, SARS-CoV-2, personal protective equipment, masks, efficacy, efficiency, population. A partir de la información obtenida, se realizó una revisión bibliográfica de un total de 1 788 artículos publicados en las bases de datos MEDLINE/PubMed, SciELO y LILACS, sin restricciones de idioma se eliminaron los duplicados y aquellos que no se ajustaban al objetivo del estudio, seleccionando para la revisión 52 artículos.  Resultados: existe mucha evidencia sobre el beneficio del uso continuo y masivo de mascarillas como herramienta para mitigar la transmisión de COVID-19 y otras enfermedades respiratorias en la comunidad. Las mascarillas de tela, de seguir las recomendaciones para su adecuada fabricación, ofrecen buena protección y su rendimiento es comparable al de las mascarillas quirúrgicas en la comunidad. Los respiradores deben ser reservados para el personal sanitario en el ámbito nosocomial, ya que ofrecen una apropiada protección en ambientes cerrados y de alta carga viral.  Conclusiones: el uso masivo de mascarillas puede complementar las estrategias de contención y prevención frente a enfermedades infecciosas de origen respiratorio incluida la COVID-19. Sin embargo, es necesario realizar más estudios específicos sobre el tema que ayuden a comprender mejor su rendimiento en campo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Background:  COVID-19 has spread rapidly around the world and studies on the development of new drugs and vaccines are still in progress. Therefore, the use of personal protective equipment, hand washing and social distancing, to date are the main defense measures against infection.  Objective:  to describe the current evidence on the effectiveness of the use of cloth masks compared to surgical masks and respirators, as well as the efficacy of community use of masks to control the spread of SARS-CoV-2.  Methods:  a literature review and analysis of the information was carried out using the Medical Subject Headings (MeSH) descriptors linked to free terms: COVID-19, SARS-CoV-2, Personal Protective Equipment, Masks, Efficacy, Efficiency, Population. Based on the information obtained, a bibliographic review of a total of 1,788 articles published in the MEDLINE / PubMed, SciELO and LILACS databases was carried out. Without language restrictions, duplicates and those that did not meet the objective of the study were eliminated from the study, selecting 52 articles for the present review.  Results:  there is much evidence about the benefit of the continuous and massive use of masks as a tool to mitigate the transmission of COVID-19 and other respiratory diseases in the community. Cloth masks, if they follow the recommendations for their proper manufacture, offer good protection and their performance is comparable to that of surgical masks in the community. Respirators should be reserved for healthcare personnel in the nosocomial setting as they offer appropriate protection in closed environments with a high viral load.  Conclusions:  the massive use of masks can complement the containment and prevention strategies against infectious diseases of respiratory origin including COVID-19. However, more specific studies are needed on the subject to help better understand its performance in the field.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[MÁSCARAS]]></kwd>
<kwd lng="es"><![CDATA[EFICACIA]]></kwd>
<kwd lng="es"><![CDATA[INFECCIONES POR CORONAVIRUS/prevención&amp;control]]></kwd>
<kwd lng="es"><![CDATA[ENFERMEDADES RESPIRATORIAS/prevención&amp;control]]></kwd>
<kwd lng="es"><![CDATA[POBLACIÓN]]></kwd>
<kwd lng="en"><![CDATA[MASKS]]></kwd>
<kwd lng="en"><![CDATA[EFFICACY]]></kwd>
<kwd lng="en"><![CDATA[CORONAVIRUS INFECTIONS/prevention &amp; control]]></kwd>
<kwd lng="en"><![CDATA[RESPIRATORY TRACT DISEASES/prevention &amp; control]]></kwd>
<kwd lng="en"><![CDATA[POPULATION]]></kwd>
</kwd-group>
</article-meta>
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