A federal judge in Florida ruled on Monday that the Centers for Disease Control and Prevention can no longer require masks for all forms of public transportation — planes, trains, buses, subways. Even ...

States across the U.S. are moving to end some indoor mask mandates as Covid-19 cases from the omicron-fueled surge continue to subside. Subscribe to read this story ad-free Get unlimited access to ...

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 ...

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 ...

Mandatory masking at Logan Airport and on the T is now a thing of the past. At the same time, many schools, workplaces, museums and stores have also shed their mask requirements. For those who are ...

The COVID-19 pandemic increased public awareness of the importance of mask use for personal protection. However, when the mesh size of mask fabrics is small enough to capture viruses, which are ...

The omicron subvariant is hitting some areas like Philadelphia and Washington hard. Some medical experts have recommendations about COVID-19 protection. || COVID-19 updates | Maryland's latest numbers ...