As the COVID-19 crisis continues to rage on with no vaccine on the imminent horizon, wearing face masks to curb the spread of bioaerosols carrying the SARS-CoV-2 virus remains one of the pandemic’s most crucial mitigation tools. The gold standard for healthcare workers has been 3M’s N95 respirator, which has a very close facial fit and very efficient filtration of airborne particles. These aren’t recommended for the general public to prevent respiratory diseases because they are critical supplies to be reserved for healthcare workers and other medical first responders. Masks for the general public are varied in both style and effectiveness. There are enormous ranges of disposable and reusable masks in a variety of materials. The problem is many of these have flaws that either render them too uncomfortable to wear or inadequately filter the air. An upgrade to mask design on both these fronts is integral to boost infection control. Georgia Tech researchers approached mask design from an ergonomic perspective. Based on decades of filtration and textile material experience, they are creating a new mask to be comfortable enough for all-day wear that remains in place without frequent adjust Click Here For Complete Article Text
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