In a recent study published in PNAS, researchers characterized the wettability of fibrous layers of N95 respirators or face masks using contact angle (CA) goniometers. Fluid mobility is ubiquitous in ...
[Asia Economy Reporter Cho Hyun-ui] Starting today, individuals can purchase up to 10 public masks each. With the implementation of the public mask system stabilizing supply, the purchase limit has ...
SAN FRANCISCO (KGO) -- The omicron surge has caused the CDC to finally update its mask guidance late last week, indicating a clear preference for the level of protection offered by N95 and KN95 masks.
How can consumers know how much protection their face covering really offers? A new Duke University study attempts to answer that very question. The study conducted at Duke will help not only in the ...
Health experts have determined that face coverings are a vital tool in reducing the spread of coronavirus -- but little research has been done into how different kinds of masks compare. A new study ...