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

FARGO — Once the highlight of the week for many people during the stay-at-home order, as of Friday, April 3, trips to the grocery store and other errands have gotten a little more mysterious — in the ...

Susan Scates has been crafting and quilting for a long time. Now she's putting those skills to work making cloth masks for her family and friends during the coronavirus outbreak. "I know that these ...

BANGKOK (Reuters) - Thailand's health authorities are encouraging people to make cloth face masks at home to guard against the spread of the coronavirus amid a shortage of surgical masks. Thailand, ...

Like many other viruses, COVID-19 is transmitted primarily via particles carried in the air. An infected person breathes out particles containing the virus into the air, which can then be inhaled by ...

A new study examines the efficacy of particle filtration by woven fabric, which consists of fibers twisted together into yarns. There are, therefore, two lengthscales: the diameters of the fiber and ...