that distance. in fact, while the cdc says it s less likely, infections have been transmitted to people who were more than six feet away, even if people who passed through the area after the infectious person had already left. it s all part of why the cdc still i insists on keeping your distance from others while traveling, and wear a high-quality mask. our professors tested masks, too. it s easy to say why some experts say cloth masks, andness just a single layer offer such little protection. this gaiter tends to let everything through. next up, a single-layer bandana, made of 100% cotton. this quilten cotton one-lair