Preparation. It’s one of the best parts about planning a trip. You make a list, you add to it, subtract from it, and then you refine it and then refine it again. You lay out all of your gear before you, ponder over it, and think to yourself, “am I
The global population is being encouraged to wear non-medical masks while in public, to reduce Covid-19 transmission. People are making their own masks – but some of them may increase the risk of infection, due to their lack of water repellency, and improper cleaning. What types of masks are there?