Amid a shortage of medical-grade masks, federal guidelines now recommend everyone wear face coverings out in public. Here's ...
*Note: You can also make a purchase of Disposable Face Masks HERE! It is time for us DIY-ers to make a difference. Right now due to the increase of COVID-19 there are patients in every single hospital ...
Do masks work? And if so, should you reach for an N95, a surgical mask, a cloth mask or a gaiter? Over the past year and a half, researchers have produced a lot of laboratory, model-based and ...