That means they can spread more easily. So if you go out, “you need to have protection,” Egan told CBC Kids News. Wearing a mask will stop you from “inhaling someone else's viruses” or stop somebody else from “inhaling your stuff,” she said. Masks have become so normal they’re considered art. Just check out this mural in downtown Ottawa. (Image credit: Christian Patry/CBC/Radio-Canada) It’s all about finding the perfect fit So, how do you make sure your mask fits just right? “When you take a breath, you really should not feel a lot of air going straight up above your ...