Surgical masks are unfastened-fitting units that provide a physical barrier without having limiting airborne contaminants and so are used in our establishment for health-care worker interaction with all clients Except if they have been suspected of or confirmed as acquiring COVID-19 infection. An N95 respirator is a disposable, protective device https://www.theorthopaedicandpainpractice.com/category/articles-by-doctor/page/27/?_gl=1%2Axbbxlb%2A_up%2AMQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB