Arman Peyravi1, Emily Quecke1, Elena Kosareva2

  • 1Department of Civil and Environmental Engineering, University of Alberta, Edmonton, Alberta, Canada.

概括

非医疗口罩显示过不可靠,但分层的家用材料可以匹配手术口罩的性能. 适当的分层是有效减少生物气溶的关键,使用易于获得的材料.