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It is not necessary for the patient to cough or sneeze.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>The exhaled aerosol particles are generated by normal breathing in the deep lung through reopening of collapsed small airways during inspiration. These mucus\/surfactant aerosols (size range between 0.2 and 0.6\u2009\u03bcm) can transport viruses out of the lungs of patients and be present in the room air for hours.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>These aerosol particles are difficult to filter out of the air; because of their physical properties, new strategies must be developed to protect people from these virus aerosols.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1089\/jamp.2020.1616","type":"journal-article","created":{"date-parts":[[2020,6,18]],"date-time":"2020-06-18T17:01:52Z","timestamp":1592499712000},"page":"230-234","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":157,"title":["Breathing Is Enough: For the Spread of Influenza Virus and SARS-CoV-2 by Breathing Only"],"prefix":"10.1177","volume":"33","author":[{"given":"Gerhard","family":"Scheuch","sequence":"first","affiliation":[{"name":"GS Bio-Inhalation GmbH, Headquarters &amp; Logistics, Gemuenden, Germany."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2020,7,28]]},"reference":[{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/0021-8502(80)90067-1"},{"key":"e_1_3_3_3_2","first-page":"196","article-title":"The human lung as aerosol generator","volume":"1","author":"Gebhart J","year":"1988","unstructured":"Gebhart J, , Anselm J, , Heyder J, , and Stahlhofen W: The human lung as aerosol generator. 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