Add Yahoo as a preferred source to see more of our stories on Google. We're basically used to wearing face coverings while out and about at this point, and you may have noticed that several masks have ...

We're all getting used to wearing face coverings while out and about, and you may have noticed that several masks have a small slot to place a filter for extra protection. Adding a filter in between ...

Adding a third layer to cloth face masks is now recommended for preventing the spread of COVID-19. Non-woven polypropylene fabric is the material of choice for this third layer, but many people may ...