Since the pandemic began, there have been dozens of published research articles detailing the difficulty of recognizing masked faces. I reviewed some of these findings in two prior posts, here and ...

A study involving more than 340,000 people in Bangladesh offers some of the strongest real-world evidence yet that mask use can help communities slow the spread of Covid-19. The research, conducted ...

The face masks that many of us relied on during the pandemic are now causing unexpected issues. New research from engineers at Washington University in St. Louis revealed that discarded disposable ...

During the COVID pandemic, masks were mandatory equipment that everyone needed to wear. Although it may have seemed like a big deal back then, it later on became a much more accepted part of healthy ...