Researchers have used high-speed videos of a person sneezing to identify the optimal cloth mask design. During the COVID-19 pandemic, cloth face masks became a way to help protect yourself and others ...

Face masks reduce the spread of viruses passed on from respiratory secretions. While cloth masks are imperfect, widespread use of an imperfect mask has the potential to make a big difference in ...

As many states start easing their stay-at-home orders, many of the new guidelines for going out in public recommend (or require) wearing face masks when spending time around other people. That means ...