In a recent article published in the journal Physics of Fluids, researchers explored the influence of perimeter leakage on the effectiveness of face masks. Study: Perimeter leakage of face masks and ...

A new smart sensor that measures face mask fit may come in handy for workers who need to know their masks are working, Northwestern University researchers say. FaceBit, as it is called, also measures ...

In a new study, researchers used principal component analysis along with fluid dynamics simulation models to show the crucial importance of proper fit for all types of masks and how face shape ...

While it's still important to wear a face mask in many situations, that mask won't be fully effective if it doesn't fit properly. That's why a team at MIT has designed a device to assess how well a ...

New mask advice from the Centers for Disease Control and Prevention — connected with a new study — focuses on making sure masks fit correctly to better prevent the spread of COVID-19. The CDC studied ...

Northwestern University doctoral student and co-developer Blaine Rothrock displays a prototype of the FaceBit on Jan. 20, 2022, in Evanston. The device, placed inside a face mask with a magnet, ...

Please provide your email address to receive an email when new articles are posted on . Nearly 100% of N95 masks pass fit tests after 3 years, suggesting annual tests are not necessary. Moving to ...

WASHINGTON, May 3 2022 – In its updated guidance at the start of 2022, the U.S. Centers for Disease Control and Prevention said loosely woven cloth masks offer the least protection against COVID-19, ...