(CNN) — Home-made cloth face masks likely need a minimum of two layers, and preferably three, to prevent the dispersal of viral droplets from the nose and mouth that are associated with the spread of ...
As COVID continues to rapidly spread through the country ― especially now with omicron in the picture ― it might be time to upgrade your face mask strategy. In early 2021, health experts recommended ...
BLACKSBURG, Va. – We’ve all heard it before: if you wear a mask, you can protect others from catching COVID-19. Now, new research out of Virginia Tech really proves you can protect yourself from COVID ...