1. What changed in the CDC guidelines? The CDC currently recommends that you “wear the most protective mask you can that fits well and that you will wear consistently.” The question, then, is what ...

Researchers have tested a variety of popular hacks for improving the fit of KN95 and surgical masks, and found that while some hacks do improve fit, they can also come at the cost of the wearer’s ...

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 ...

The company offers the 3M Surgical and Specialty Masks which are surgical masks with a face seal fitting, and 3M Tie-on Surgical Mask with Face Shield, a flat surgical mask with an ...

Starting March 14, the district will no longer require vaccinated staff members to get tested. Testing for unvaccinated staff will drop from twice a week to once a week. School District of ...