Surgical masks have been part of essential personal protection during the COVID-19 pandemic. However, the inappropriate disposal of surgical masks can cause serious microplastic pollution, equivalent ...

The Centers for Disease Control and Prevention has changed its guidelines about masks and respirators a number of times over the past two years and gave its most recent update on Jan. 14, 2022. The ...

ASTM Level 1 Masks are a cost-effective solution for general use, particularly in low-fluid cases. ASTM Level 3 Surgical Masks include four layers of construction and are designed for fluid protection ...

A medical assistant working at a drive-up coronavirus testing clinic in Puyallup, Wash., on Jan. 4. (Ted S. Warren/AP) You’re reading The Checkup With Dr. Wen, a newsletter on how to navigate covid-19 ...

The Centers for Disease Control and Prevention has changed its guidelines about masks and respirators a number of times over the past two years and gave its most recent update on Jan. 14, 2022. The ...

Wearing a mask is one way to reduce the spread of COVID-19. There are many types, including surgical masks, cloth masks, and respirators. SARS-CoV-2, the virus that causes COVID-19, usually transmits ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Published February 4, 2022 ...

University of Cincinnati biologists found that a double layer of silk in combination with a surgical mask can enhance its ability to prevent the spread of viruses like COVID-19. UC biologist Patrick ...

Nurses, researchers and workplace safety officers worry new guidelines from the Centers for Disease Control and Prevention might reduce protection against the coronavirus and other airborne pathogens ...