Surgical masks are loose-fitting devices that provide a Actual physical barrier without limiting airborne contaminants and therefore are used in our establishment for health-care employee interaction with all patients Except if they were suspected of or confirmed as getting COVID-19 infection. An N95 respirator is usually a disposable, protecting product https://www.theorthopaedicandpainpractice.com/category/articles-by-doctor/page/27/?_gl=1%2Axbbxlb%2A_up%2AMQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB