Headline Roundup • February 10th, 2021
CDC Report Says Double Masking, Knotting and Tucking Reduce Coronavirus Spread
Summary from the AllSides News Team
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NBC News Digital
Double-masking — specifically, wearing a surgical mask underneath a cloth mask — may provide an extremely high level of protection against the viral particles that cause Covid-19, the Centers for Disease Control and Prevention reported Wednesday.
A year into the pandemic, the report is the first from the CDC that breaks down how well certain mask-wearing techniques work to protect wearers and those around them.
"We know that masks work," said Dr. John Brooks, a medical epidemiologist at the CDC and co-author of the new report. "This is about how...

The Hill
Wearing a cloth mask over a medical procedure mask can significantly decrease the spread of COVID-19, according to a new study the Centers for Disease Control and Prevention (CDC) released Wednesday.
The agency updated its guidance to note that double masking or wearing a tightly fitted surgical mask are two of the best ways to boost protection against exposure.
CDC researchers experimenting in a lab found that the better the fit of the mask, the better the protection it provides.
"The effectiveness of cloth and medical procedure masks can be...
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Washington Examiner
The Centers for Disease Control and Prevention found that doubling up on masks or tightening the fit of a single mask can drastically cut down on aerosolized transmission by about 95%.
“In the study ... well-fitting masks provided the greatest performance both at blocking emitted aerosols and exposure of aerosols,” CDC Director Rochelle Walensky said on Wednesday. “Having both the source and the receiver wear masks modified to fit better reduced the receiver’s exposure by more than 95% compared to no mask at all.”
The report, published on Wednesday, found...
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