PMC:7143707 / 6448-7261 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/7143707","sourcedb":"PMC","sourceid":"7143707","source_url":"https://www.ncbi.nlm.nih.gov/pmc/7143707","text":"N-95 respirators (see Fig 3 \u0026 Fig 3a \u0026 Fig. 4 15 ) are required for airborne protection from COVID-19. Per OSHA regulations, HCW must be properly fit-tested with either a qualitative or quantitative device to ensure the mask makes a proper seal with the wearer's skin and offers adequate protection. Users must be clean shaven for mask use as well as for the fit test. Numerous brands are available from multiple manufacturers16 (see photos from NIOSH webiste below). Users with beards cannot be fit tested with an N95, since an adequate seal is not possible17 . HCW with beards can use a powered air-purifying respirator (PAPR) with a hood, since these function without the need for a tight skin seal and therefore also do not require fit testing (see photos).\nFig. 4 face shield and N95 for airborne protection.","divisions":[{"label":"label","span":{"begin":762,"end":768}}],"tracks":[{"project":"LitCovid-PubTator","denotations":[{"id":"128","span":{"begin":107,"end":111},"obj":"Species"},{"id":"129","span":{"begin":93,"end":101},"obj":"Disease"}],"attributes":[{"id":"A128","pred":"tao:has_database_id","subj":"128","obj":"Tax:54719"},{"id":"A129","pred":"tao:has_database_id","subj":"129","obj":"MESH:C000657245"},{"subj":"128","pred":"source","obj":"LitCovid-PubTator"},{"subj":"129","pred":"source","obj":"LitCovid-PubTator"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}]},{"project":"LitCovid-PD-FMA-UBERON","denotations":[{"id":"T8","span":{"begin":263,"end":267},"obj":"Body_part"},{"id":"T9","span":{"begin":692,"end":696},"obj":"Body_part"},{"id":"T10","span":{"begin":769,"end":773},"obj":"Body_part"}],"attributes":[{"id":"A8","pred":"fma_id","subj":"T8","obj":"http://purl.org/sig/ont/fma/fma7163"},{"id":"A9","pred":"fma_id","subj":"T9","obj":"http://purl.org/sig/ont/fma/fma7163"},{"id":"A10","pred":"fma_id","subj":"T10","obj":"http://purl.org/sig/ont/fma/fma24728"},{"subj":"T8","pred":"source","obj":"LitCovid-PD-FMA-UBERON"},{"subj":"T9","pred":"source","obj":"LitCovid-PD-FMA-UBERON"},{"subj":"T10","pred":"source","obj":"LitCovid-PD-FMA-UBERON"}]},{"project":"LitCovid-PD-UBERON","denotations":[{"id":"T8","span":{"begin":263,"end":267},"obj":"Body_part"},{"id":"T9","span":{"begin":692,"end":696},"obj":"Body_part"},{"id":"T10","span":{"begin":769,"end":773},"obj":"Body_part"}],"attributes":[{"id":"A8","pred":"uberon_id","subj":"T8","obj":"http://purl.obolibrary.org/obo/UBERON_0000014"},{"id":"A9","pred":"uberon_id","subj":"T9","obj":"http://purl.obolibrary.org/obo/UBERON_0000014"},{"id":"A10","pred":"uberon_id","subj":"T10","obj":"http://purl.obolibrary.org/obo/UBERON_0001456"},{"subj":"T8","pred":"source","obj":"LitCovid-PD-UBERON"},{"subj":"T9","pred":"source","obj":"LitCovid-PD-UBERON"},{"subj":"T10","pred":"source","obj":"LitCovid-PD-UBERON"}]},{"project":"LitCovid-PD-MONDO","denotations":[{"id":"T41","span":{"begin":93,"end":101},"obj":"Disease"}],"attributes":[{"id":"A41","pred":"mondo_id","subj":"T41","obj":"http://purl.obolibrary.org/obo/MONDO_0100096"},{"subj":"T41","pred":"source","obj":"LitCovid-PD-MONDO"}]},{"project":"LitCovid-PD-CLO","denotations":[{"id":"T54","span":{"begin":103,"end":106},"obj":"http://purl.obolibrary.org/obo/CLO_0008190"},{"id":"T55","span":{"begin":150,"end":156},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T56","span":{"begin":169,"end":170},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T57","span":{"begin":199,"end":205},"obj":"http://purl.obolibrary.org/obo/OBI_0000968"},{"id":"T58","span":{"begin":231,"end":232},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T59","span":{"begin":263,"end":267},"obj":"http://purl.obolibrary.org/obo/UBERON_0000014"},{"id":"T60","span":{"begin":263,"end":267},"obj":"http://purl.obolibrary.org/obo/UBERON_0001003"},{"id":"T61","span":{"begin":263,"end":267},"obj":"http://purl.obolibrary.org/obo/UBERON_0002097"},{"id":"T62","span":{"begin":263,"end":267},"obj":"http://purl.obolibrary.org/obo/UBERON_0002199"},{"id":"T63","span":{"begin":263,"end":267},"obj":"http://www.ebi.ac.uk/efo/EFO_0000962"},{"id":"T64","span":{"begin":363,"end":367},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T65","span":{"begin":500,"end":506},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T66","span":{"begin":587,"end":588},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T67","span":{"begin":634,"end":635},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T68","span":{"begin":684,"end":685},"obj":"http://purl.obolibrary.org/obo/CLO_0001020"},{"id":"T69","span":{"begin":692,"end":696},"obj":"http://purl.obolibrary.org/obo/UBERON_0000014"},{"id":"T70","span":{"begin":692,"end":696},"obj":"http://purl.obolibrary.org/obo/UBERON_0001003"},{"id":"T71","span":{"begin":692,"end":696},"obj":"http://purl.obolibrary.org/obo/UBERON_0002097"},{"id":"T72","span":{"begin":692,"end":696},"obj":"http://purl.obolibrary.org/obo/UBERON_0002199"},{"id":"T73","span":{"begin":692,"end":696},"obj":"http://www.ebi.ac.uk/efo/EFO_0000962"},{"id":"T74","span":{"begin":740,"end":747},"obj":"http://purl.obolibrary.org/obo/UBERON_0000473"},{"id":"T75","span":{"begin":769,"end":773},"obj":"http://purl.obolibrary.org/obo/UBERON_0001456"}],"attributes":[{"subj":"T54","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T55","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T56","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T57","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T58","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T59","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T60","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T61","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T62","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T63","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T64","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T65","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T66","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T67","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T68","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T69","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T70","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T71","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T72","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T73","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T74","pred":"source","obj":"LitCovid-PD-CLO"},{"subj":"T75","pred":"source","obj":"LitCovid-PD-CLO"}]},{"project":"LitCovid-PD-GO-BP","denotations":[{"id":"T2","span":{"begin":112,"end":123},"obj":"http://purl.obolibrary.org/obo/GO_0065007"}],"attributes":[{"subj":"T2","pred":"source","obj":"LitCovid-PD-GO-BP"}]},{"project":"LitCovid-PD-HP","denotations":[{"id":"T7","span":{"begin":686,"end":696},"obj":"Phenotype"}],"attributes":[{"id":"A7","pred":"hp_id","subj":"T7","obj":"http://purl.obolibrary.org/obo/HP_0100679"},{"subj":"T7","pred":"source","obj":"LitCovid-PD-HP"}]},{"project":"LitCovid-sentences","denotations":[{"id":"T49","span":{"begin":0,"end":102},"obj":"Sentence"},{"id":"T50","span":{"begin":103,"end":299},"obj":"Sentence"},{"id":"T51","span":{"begin":300,"end":368},"obj":"Sentence"},{"id":"T52","span":{"begin":369,"end":467},"obj":"Sentence"},{"id":"T53","span":{"begin":468,"end":562},"obj":"Sentence"},{"id":"T54","span":{"begin":563,"end":761},"obj":"Sentence"},{"id":"T55","span":{"begin":762,"end":813},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"attributes":[{"subj":"T49","pred":"source","obj":"LitCovid-sentences"},{"subj":"T50","pred":"source","obj":"LitCovid-sentences"},{"subj":"T51","pred":"source","obj":"LitCovid-sentences"},{"subj":"T52","pred":"source","obj":"LitCovid-sentences"},{"subj":"T53","pred":"source","obj":"LitCovid-sentences"},{"subj":"T54","pred":"source","obj":"LitCovid-sentences"},{"subj":"T55","pred":"source","obj":"LitCovid-sentences"}]},{"project":"LitCovid-PMC-OGER-BB","denotations":[{"id":"T67","span":{"begin":93,"end":101},"obj":"SP_7"},{"id":"T68","span":{"begin":572,"end":578},"obj":"UBERON:0001037"}],"attributes":[{"subj":"T67","pred":"source","obj":"LitCovid-PMC-OGER-BB"},{"subj":"T68","pred":"source","obj":"LitCovid-PMC-OGER-BB"}]}],"config":{"attribute types":[{"pred":"source","value type":"selection","values":[{"id":"LitCovid-PubTator","color":"#bbec93","default":true},{"id":"LitCovid-PD-FMA-UBERON","color":"#ec93d5"},{"id":"LitCovid-PD-UBERON","color":"#93ece9"},{"id":"LitCovid-PD-MONDO","color":"#eccf93"},{"id":"LitCovid-PD-CLO","color":"#b593ec"},{"id":"LitCovid-PD-GO-BP","color":"#93ec9a"},{"id":"LitCovid-PD-HP","color":"#ec93a5"},{"id":"LitCovid-sentences","color":"#93bfec"},{"id":"LitCovid-PMC-OGER-BB","color":"#d9ec93"}]}]}}