Cloth masks do little to prevent the spread of COVID-19, or other airborne diseases, a new study finds. Researchers from the University of Bristol in the United Kingdom found that 90 percent of ...

The fit of your mask matters a lot for protection against the novel coronavirus, according to a new study from the Centers for Disease Control and Prevention (CDC). And double masking may be one ...

Feb. 10 (UPI) --Double-masking, or wearing a cloth face covering over a medical procedure mask, increases a person's protection against exposure to COVID-19 virus particles by more than 90%, according ...

Double-masking — specifically, wearing a surgical mask underneath a cloth mask — may provide an extremely high level of protection against the viral particles that cause COVID-19, the Centers for ...