Can We Diminish Spreading of the COVID-19 Pandemic?
Can We Diminish Spreading of the COVID-19 Pandemic?作者机构:Department of Mechanical Engineering Technion-Israel Institute of Technology Haifa Israel Retired from HSPH Harvard University Boston MA USA Currently Tsuda Lung Research Shrewsbury MA USA
出 版 物:《Journal of Biomedical Science and Engineering》 (生物医学工程(英文))
年 卷 期:2021年第14卷第1期
页 面:11-13页
学科分类:1001[医学-基础医学(可授医学、理学学位)] 10[医学]
主 题:Bioaerosols Surfactants Lung Airways
摘 要:We hypothesized that liquid menisci occlusions may form inside small airways, travel along the airway while losing mass and finally may disintegrate into bioaerosols. Spreading of the COVID-19 virus is strongly related to the number of such bioaerosols exhaled by “super-spreaders. We show, employing numerical methods, that this number can be diminished by administering surfactants which lower the surface-tension of the mucus which covers the airways.