27 Best Face Masks We Have Tested In The Course Of The Coronavirus Pandemic
27 Best Face Masks We Have Tested In The Course Of The Coronavirus Pandemic An N95-equivalent Filtering Facepiece towards Particles- (FFP-) 2 masks (1872V®, 3M), a surgical mask (1818 Tir-On®, 3M), and a selfmade masks manufactured from TD Cerise Multi® tea cloths had been chosen. In the short-term safety take a look at, all masks…