M. Beheshti, Ali Tajpoor, A. Alami, A. Firoozi, M. Jafarizaveh, M. Borhani, A. Tabrizi
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引用次数: 0
Abstract
Background and Aim: The use of a mask is an effective measure to reduce the transmission of Covid-19 Today, due to the lack of N95 masks and medical masks with good performance, felt masks are widely used due to their ease of manufacture and low cost The aim of this study was to determine the effectiveness of 3-layer felt masks containing polypropylene membranes in filtering particle size in the SARS-CoV-2 range
期刊介绍：
Journal of Military Medicine is a Bimonthly peer-reviewed medical journal covering research and developments in the field of health and medicine in military and crisis settings. The journal was established in 1999. It publishes original research reports, editorials, letters to the editor, and reviews.
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