If Your Mask Doesn’t Have Three of These, It’s Not Really Working – msnNOW

As the pandemic has progressed, one thing has become increasingly clear: face masks help stop the spread of coronavirus. Scientists have also been able to study the different types of masks that are available to gain a solid understanding of the best types to use to keep the publicand even the person wearing the face coveringsafest. Now, a new study has added to the mounting evidence that your mask isn’t fully protecting you if it doesn’t have at least three layers of fabric. Read on for the details,…

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