The CDC declared "loosely woven cloth products" are inferior to surgical and N95 masks at protecting against COVID-19 particles. Anthony Behar/Sipa USA Cloth face coverings are less effective at ...

The highly transmissible omicron variant is sweeping through the U.S., causing a huge spike in COVID-19 cases and overwhelming many hospital systems. Besides urging Americans to get vaccinated and ...

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 ...

Although N95 masks are most effective in blocking the transmission of the coronavirus, cloth and surgical masks also help, especially if everyone in a room is wearing them, experts and multiple ...

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 ...

N95 and KN95 respirator masks reduce the odds of testing positive for Covid-19 by 83% compared to 66% for surgical masks and 56% for cloth masks, according to a real-world study published Friday by ...

Two years into the COVID-19 pandemic, the public debate on masks is as heated as ever—especially in Philadelphia, which earned national attention for once again requiring masks in indoor public spaces ...

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The omicron variant of the coronavirus may spread more quickly and efficiently, and now that it is the dominant strain it's worth reconsidering use of cloth masks. In some places, such as Minnesota ...

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The Museum of Contemporary Art has a new dress code. No more cloth — masks, that is. On Tuesday, MOCA announced that it has updated its mask policy. The museum now requires all visitors to wear ...

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 ...