All products featured on GQ are independently selected by our editors. However, when you buy something through our retail links, we may earn an affiliate commission. As new variants of the Coronavirus emerge, you've likely heard that wearing two masks can provide increased protection. While the Centers for Disease Control and Prevention haven’t outright endorsed the practice yet—its guidance still focuses on how your mask should fit—other public health experts are recommending it. In an appearance on NBC’s Today Show at the end of January, Dr. Anthony Fauci, chief medical adviser to P...