https://www.socictopen.socict.org/files/original/97fa99521aa178b555444e88b61cebcf.pdf 53640a5833bae2235a789f4b0d98b752 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Training Manual for Prevention of Covid-19 Disease among Hospital Personnel Creator An entity primarily responsible for making the resource Ali Poormohammadi, Ghasem Azarian Description An account of the resource Dear EditorIn recent days, coronavirus disease (COVID-19) as a viral infection caused by the SARS-Cov-2 virus has become a pandemic disease and has created critical conditions worldwide [1]. According to previous studies on pathogenic viruses associated with acute respiratory distress syndrome, each virus has a specific virulence dose, which it is about 2×103-3×103 viral particles for the influenza virus. Given the emergence of the SARSCov-2 virus and no complete information on its virulence dose, it is clear that its very low virulence dose can cause its rapid spread. Regarding the effectiveness of the use of simple cloth filter masks, it can be stated that these masks provide relative safety depending on their type and structure [2]. In this regard, Blachere et al., reported that in multi-stage sampling of influenza viruses, 46% of the viruscontaining particles are trapped in the first filter layer of the sampler with a diameter of 4 microns, 49% of the viral particles are trapped in the second layer filter with a diameter 1 to 4 microns and only 1% of viruses are trapped in the last layer filter with a diameter of about 1 micron [2-4]. Coughing, sneezing, speaking, and breathing create a cloud of particles in the air with varying diameters ranging from a few millimeters to Date A point or period of time associated with an event in the lifecycle of the resource 2020 Subject The topic of the resource coronavirus, hospital personnel, Training Manual, COVID-19 Identifier An unambiguous reference to the resource within a given context DOI: 10.29252/jech.7.2.69 Source A related resource from which the described resource is derived Journal of Education and Community Health Publisher An entity responsible for making the resource available Hamadan University of Medical Sciences Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Public aspects of medicine