Masking and social distancing should be encouraged or even mandated once more in public in order to protect people from COVID-19 and from the possibility of suffering from "Long COVID," according to a ...

Lea el artículo en español aquí. Sonoma County’s top health official on Monday issued a mandatory masking requirement for certain health care facilities, a move aimed at curbing the spread of ...

The Centers for Disease Control and Prevention no longer recommends universal masking in health care settings, unless the facilities are in areas of high COVID-19 transmission. The agency quietly ...

Since Monday, 11 states have announced changes to their statewide mask policies. A growing number of states are moving to drop mask mandates and COVID-19 restrictions, as Americans hope to move into a ...

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 ...