We Studied One Million Students. This Is What We Learned About Masking.

RETURNING TO SCHOOL THIS FALL, CHILDREN SHOULD BE VACCINATED IF ELIGIBLE, WEAR MASKS OR PREPARE TO RISK GETTING COVID. Big questions loom over the upcoming back-to-school season: Should children be required to wear masks? Should children go to in-person classes at all? If we send children to school without masks, we increase their risk of acquiring Covid-19. Some could suffer illness or die. If we close schools, millions of children will suffer learning loss, and many of them may suffer lifelong

Source: We Studied One Million Students. This Is What We Learned About Masking.

Fitted Filtration Efficiency of Double Masking During the COVID-19 Pandemic | Otolaryngology | JAMA Internal Medicine | JAMA Network

Although adding a procedure mask (mean [SD] FFE, 61% [13%]) over the cloth masks provided modest increases in their FFE (mean [SD] range, 55% [10%] to 60% [14%]), the overall performance was no different than wearing the procedure mask by itself. In contrast, wearing a procedure mask under the cloth face covering produced marked improvements in overall FFE (mean [SD] range, 66% [5%] to 81% [6%]).

Source: Fitted Filtration Efficiency of Double Masking During the COVID-19 Pandemic | Otolaryngology | JAMA Internal Medicine | JAMA Network

Masks have stopped disease spread for centuries. Here’s why they may catch on in the U.S.

More than a year into a pandemic that has sickened tens of millions of people in the United States and killed more than 500,000, most people are eager to reclaim some semblance of their former lives. About half of the country has received at least one dose of coronavirus vaccines authorized for emergency use by the Food and Drug Administration. Infection rates are dropping. And federal health authorities have relaxed mask recommendations for people who are fully vaccinated against the virus.Subs

Source: Masks have stopped disease spread for centuries. Here’s why they may catch on in the U.S.

Adviser suggests Biden still wears mask outside out of habit

He’s not alone. Although there is the science and statistics to prove the effectiveness of masking, the thing that has convinced most people is the fact of not being sick as often. Aside of preventing the spread of Covid 19, masking has also kept many from getting seasonal colds and flu, suffering as much from allergies, or just breathing in as much pollution. Even some runners and bike riders, infamous for not masking, have startedContinue…

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Two face masks no better than one at blocking viral spread, Japanese supercomputer shows

Researchers used the Fugaku supercomputer to model the flow of virus particles from people wearing different types and combinations of masks, according to the study released by research giant Riken and Kobe University on Thursday.A single surgical-type mask, made of non-woven material, had 85 per cent effectiveness in blocking particles when worn tightly around the nose and face.But adding a polyurethane mask on top increased the effectiveness to just 89 per cent.

Source: Two face masks no better than one at blocking viral spread, Japanese supercomputer shows

The Most Popular Mask May Also Be the Least Effective, Study Finds

The 3 layer mask including a layer of surgical mask fabric and masks modified with breathable panty shield were sadly not included in the study, but it’s worth a read.

With thousands of brands, styles, materials, and modifications to select from, it’s hard to know which particular masks do the best job of preventing droplets from spreading. That’s exactly why a group of researchers from the University of North Carolina at Chapel Hill decided to put a range of masks to the test. For a study published by the journal JAMA Internal Medicine in December, they set out to find the most and least effective masks, and found that one of the most popular and prevalent styles is ranked at the bottom of the list for efficacy. Read on to find out how your mask ranks…

Source: The Most Popular Mask May Also Be the Least Effective, Study Finds

PPE and Pandemic Aware Fashion Guide for Merchants and Crafters

Peacock

Every crafter with a sewing machine or good hands should already be aware of the need for reusable gear for medical professionals. While you’re at it though, you may be able to fund your projects or supplement your income by being aware that masks are here to stay. Those who have gotten ill and their loved ones are leading the charge to encourage people to be considerate by wearing masks and barriers, and practicing goodContinue…

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What to Wear Instead of a Face Mask Bracket

Nicole in Black Sequin Mask by Lisa Aigbe

Face mask brackets may reduce your cloth mask’s effectiveness. Here’s what AltPPE.net recommends instead.

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