In early 2020, before COVID-19 vaccines and effective treatments were widely available, universal mask wearing was a central strategy for preventing the transmission of COVID-19. But hospitals and ...

Amid rising COVID cases and hospitalizations throughout the country, several hospital systems or hospitals have reinstated mask-wearing requirements for patients and staff, as reported by Becker’s ...

Breathing through effective masks is difficult. There's a pressure drop associated with the filtration (which is what forces the air around the seams which is why proper use of an N95 mask should ...

In a survey and study of hospital employee volunteers, researchers found that a low-cost computer vision system was feasible and well received. In early 2020, before COVID-19 vaccines and effective ...