There is much debate about the wearing of #face#masks. Much debate about what type should be worn and how each mask protects the wearer and those around you. How #droplets get caught inside the mask and how the mask can block droplets from getting in. Scientists all agree something is better than nothing, even a bandana. In this article from the Wall Street Journal, #WSJ, a very non biased look at what to wear and how it should be worn for best protection practices.