The U.S. Centers for Disease Control and Prevention (CDC) updated its mask-wearing advice over the weekend to clarify that some masks are more effective at preventing the spread of COVID than others ...
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Do masks work? And if so, should you reach for an N95, a surgical mask, a cloth mask or a gaiter? Over the past year and a half, researchers have produced a lot of laboratory, model-based and ...
Your trusty cloth masks have gotten you through nearly two years of pandemic. But with Covid's highly transmissible omicron variant quickly spreading across the ...
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