The spread of the more transmissible Omicron variant has prompted more public health experts to recommend wearing N95 face masks instead of cloth or surgical face coverings if possible. (Photo by Mark ...

Covering N95 filtering facepiece respirators with a face mask can cause respirator leaking and failure, according to a study among health care workers. “Our overall interest in the topic was triggered ...

With COVID-19 hospitalizations once again on the rise amid the spread of the more contagious omicron variants BA1 and BA2, we’re reminding our readers once again that it might be a good time to invest ...