Standard surgical masks don’t fully seal around a person’s face, allowing for more participle exposure. But simply adding two rubber bands may improve the seal and offer N95 respirator-level ...
A simple modification to a surgical mask using rubber bands can improve its protective seal against particle exposure to the level of an N95 respirator, a study suggests. Throughout the COVID-19 ...
A new face mask prototype introduces a tantalizing alternative to the coveted N95 face mask, offering a reusable version made from silicone rubber that has the same level of effectiveness. The project ...
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